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<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
<title>linsage的博客</title>
<icon>https://www.gravatar.com/avatar/8b829c4d6ef2e6de8478f6e97b70a5b8</icon>
<subtitle>中山</subtitle>
<link href="/atom.xml" rel="self"/>
<link href="https://linsage.com/"/>
<updated>2018-06-02T06:38:14.000Z</updated>
<id>https://linsage.com/</id>
<author>
<name>linsage</name>
<email>linsage@live.com</email>
</author>
<generator uri="http://hexo.io/">Hexo</generator>
<entry>
<title>Kotlin入门：Kotlin介绍</title>
<link href="https://linsage.com/2018/06/02/kotlin/Kotlin%E4%BB%8B%E7%BB%8D/"/>
<id>https://linsage.com/2018/06/02/kotlin/Kotlin介绍/</id>
<published>2018-06-02T05:14:52.000Z</published>
<updated>2018-06-02T06:38:14.000Z</updated>
<content type="html"><![CDATA[<p><img src="https://note-1256162930.picgz.myqcloud.com/8wdy5.jpg" alt=""></p><a id="more"></a><h1 id="什么是Kotlin？"><a href="#什么是Kotlin？" class="headerlink" title="什么是Kotlin？"></a>什么是Kotlin？</h1><p>由 JetBrains 公司开发，2017 Google I/O成为Android官方支持开发语言，开源语言</p><h1 id="Kotlin特性"><a href="#Kotlin特性" class="headerlink" title="Kotlin特性"></a>Kotlin特性</h1><ul><li>开源</li><li>可以编译成Java字节码，也可以编译成JavaScript，运行于JVM或JavaScript环境</li><li>JDK兼容，混合Java + Kotlin项目的互操作性和无缝支持</li><li>IntelliJ IDEA，Android Studio、Eclipse 多种开发工具支持</li><li>语法更简洁、安全、易扩展、对初学者友好</li></ul><h1 id="Kotlin语法"><a href="#Kotlin语法" class="headerlink" title="Kotlin语法"></a>Kotlin语法</h1><h2 id="定义包名"><a href="#定义包名" class="headerlink" title="定义包名"></a>定义包名</h2><p>在源文件的开头定义包名：</p><figure class="highlight kotlin"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div></pre></td><td class="code"><pre><div class="line"><span class="keyword">package</span> my.demo</div><div class="line"><span class="keyword">import</span> java.util.*</div><div class="line"><span class="comment">//...</span></div></pre></td></tr></table></figure><p>包名不必和文件夹路径一致：源文件可以放在任意位置</p><h2 id="定义函数"><a href="#定义函数" class="headerlink" title="定义函数"></a>定义函数</h2><p>定义一个函数接受两个 int 型参数，返回值为 int ：</p><figure class="highlight kotlin"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div></pre></td><td class="code"><pre><div class="line"><span class="function"><span class="keyword">fun</span> <span class="title">sum</span><span class="params">(a: <span class="type">Int</span> , b: <span class="type">Int</span>)</span></span> : <span class="built_in">Int</span>{</div><div class="line"><span class="keyword">return</span> a + b</div><div class="line">}</div></pre></td></tr></table></figure><p>定义main函数</p><figure class="highlight kotlin"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div></pre></td><td class="code"><pre><div class="line"><span class="function"><span class="keyword">fun</span> <span class="title">main</span><span class="params">(args: <span class="type">Array</span><<span class="type">String</span>>)</span></span> {</div><div class="line"> print(<span class="string">"sum of 3 and 5 is "</span>)</div><div class="line"> println(sum(<span class="number">3</span>, <span class="number">5</span>))</div><div class="line">}</div></pre></td></tr></table></figure><h2 id="定义局部变量"><a href="#定义局部变量" class="headerlink" title="定义局部变量"></a>定义局部变量</h2><p>常量用val声明，变量用var声明，关键字在前面，类型以冒号:隔开在后面，也可以省略直接赋值，类型后带问号?表示可为空类型(默认空安全)</p><figure class="highlight kotlin"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div></pre></td><td class="code"><pre><div class="line"><span class="function"><span class="keyword">fun</span> <span class="title">main</span><span class="params">(args: <span class="type">Array</span><<span class="type">String</span>>)</span></span> {</div><div class="line"> <span class="keyword">val</span> a: <span class="built_in">Int</span> = <span class="number">1</span> <span class="comment">// 立即初始化</span></div><div class="line"> <span class="keyword">val</span> b = <span class="number">2</span> <span class="comment">// 推导出Int型</span></div><div class="line"> <span class="keyword">val</span> c: <span class="built_in">Int</span> <span class="comment">// 当没有初始化值时必须声明类型</span></div><div class="line"> c = <span class="number">3</span> <span class="comment">// 赋值</span></div><div class="line"> println(<span class="string">"a = <span class="variable">$a</span>, b = <span class="variable">$b</span>, c = <span class="variable">$c</span>"</span>)</div><div class="line"></div><div class="line"> <span class="comment">//空安全变量</span></div><div class="line"> <span class="keyword">var</span> str: String = <span class="string">"hello"</span></div><div class="line"> <span class="keyword">var</span> str1 = <span class="string">"word"</span></div><div class="line"> <span class="comment">//可为空字符串变量</span></div><div class="line"> <span class="keyword">var</span> str2: String? = <span class="literal">null</span></div><div class="line">}</div></pre></td></tr></table></figure><h2 id="注释"><a href="#注释" class="headerlink" title="注释"></a>注释</h2><p>与 java 和 javaScript 一样，Kotlin 支持单行注释和块注释</p><figure class="highlight kotlin"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div></pre></td><td class="code"><pre><div class="line"><span class="comment">// 单行注释</span></div><div class="line"></div><div class="line"><span class="comment">/* 哈哈哈哈</span></div><div class="line"><span class="comment"> 这是块注释 */</span></div></pre></td></tr></table></figure><h2 id="字符串模板"><a href="#字符串模板" class="headerlink" title="字符串模板"></a>字符串模板</h2><figure class="highlight kotlin"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div></pre></td><td class="code"><pre><div class="line"><span class="function"><span class="keyword">fun</span> <span class="title">main</span><span class="params">(args: <span class="type">Array</span><<span class="type">String</span>>)</span></span> {</div><div class="line"> <span class="keyword">var</span> a = <span class="number">1</span></div><div class="line"> <span class="comment">// 使用变量名作为模板:</span></div><div class="line"> <span class="keyword">val</span> s1 = <span class="string">"a is <span class="variable">$a</span>"</span></div><div class="line"></div><div class="line"> a = <span class="number">2</span></div><div class="line"> <span class="comment">// 使用表达式作为模板:</span></div><div class="line"> <span class="keyword">val</span> s2 = <span class="string">"<span class="subst">${s1.replace("is", "was")}</span>, but now is <span class="variable">$a</span>"</span></div><div class="line"> println(s2)</div><div class="line">}</div></pre></td></tr></table></figure><h2 id="使用条件表达式"><a href="#使用条件表达式" class="headerlink" title="使用条件表达式"></a>使用条件表达式</h2><figure class="highlight kotlin"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div></pre></td><td class="code"><pre><div class="line"><span class="function"><span class="keyword">fun</span> <span class="title">maxOf</span><span class="params">(a: <span class="type">Int</span>, b: <span class="type">Int</span>)</span></span>: <span class="built_in">Int</span> {</div><div class="line"> <span class="keyword">if</span> (a > b) {</div><div class="line"> <span class="keyword">return</span> a</div><div class="line"> } <span class="keyword">else</span> {</div><div class="line"> <span class="keyword">return</span> b</div><div class="line"> }</div><div class="line">}</div></pre></td></tr></table></figure><p>把if当表达式</p><figure class="highlight kotlin"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line"><span class="function"><span class="keyword">fun</span> <span class="title">maxOf</span><span class="params">(a: <span class="type">Int</span>, b: <span class="type">Int</span>)</span></span> = <span class="keyword">if</span> (a > b) a <span class="keyword">else</span> b</div></pre></td></tr></table></figure><h2 id="使用循环"><a href="#使用循环" class="headerlink" title="使用循环"></a>使用循环</h2><p>for循环</p><figure class="highlight kotlin"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div></pre></td><td class="code"><pre><div class="line"><span class="function"><span class="keyword">fun</span> <span class="title">main</span><span class="params">(args: <span class="type">Array</span><<span class="type">String</span>>)</span></span> {</div><div class="line"> <span class="keyword">val</span> items = listOf(<span class="string">"apple"</span>, <span class="string">"banana"</span>, <span class="string">"kiwi"</span>)</div><div class="line"> <span class="keyword">for</span> (item <span class="keyword">in</span> items) {</div><div class="line"> println(item)</div><div class="line">}</div></pre></td></tr></table></figure><p>while 循环</p><figure class="highlight kotlin"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div></pre></td><td class="code"><pre><div class="line"><span class="function"><span class="keyword">fun</span> <span class="title">main</span><span class="params">(args: <span class="type">Array</span><<span class="type">String</span>>)</span></span> {</div><div class="line"> <span class="keyword">val</span> items = listOf(<span class="string">"apple"</span>, <span class="string">"banana"</span>, <span class="string">"kiwi"</span>)</div><div class="line"> <span class="keyword">var</span> index = <span class="number">0</span></div><div class="line"> <span class="keyword">while</span> (index < items.size) {</div><div class="line"> println(<span class="string">"item at <span class="variable">$index</span> is <span class="subst">${items[index]}</span>"</span>)</div><div class="line"> index++</div><div class="line"> }</div><div class="line">}</div></pre></td></tr></table></figure><h2 id="使用-when-表达式"><a href="#使用-when-表达式" class="headerlink" title="使用 when 表达式"></a>使用 when 表达式</h2><p>移除了switch用更强大的when替代，when子式可以是常量、变量、返回数值的表达式、返回Boolean值的表达式</p><figure class="highlight kotlin"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div></pre></td><td class="code"><pre><div class="line"><span class="keyword">var</span> x = <span class="number">10</span></div><div class="line"><span class="keyword">when</span> (x) {</div><div class="line"> <span class="comment">//常量</span></div><div class="line"> <span class="number">2</span> -> println(<span class="string">"=2"</span>)</div><div class="line"> <span class="comment">//数值表达式</span></div><div class="line"> <span class="keyword">if</span> (x > <span class="number">0</span>) <span class="number">1</span> <span class="keyword">else</span> <span class="number">-1</span> -> println(<span class="string">"大于0并等于1，或小于0并等于-1"</span>)</div><div class="line"> <span class="comment">//Boolean类型表达式</span></div><div class="line"> <span class="keyword">in</span> <span class="number">1.</span><span class="number">.5</span> -> println(<span class="string">"1-5"</span>)</div><div class="line"> !<span class="keyword">in</span> <span class="number">6.</span><span class="number">.9</span> -> println(<span class="string">"6-9"</span>)</div><div class="line"> <span class="keyword">is</span> <span class="built_in">Int</span> -> println(<span class="string">"判断类型"</span>)</div><div class="line"> <span class="keyword">else</span> -> println(<span class="string">"否则"</span>)</div><div class="line">}</div></pre></td></tr></table></figure><h2 id="使用集合"><a href="#使用集合" class="headerlink" title="使用集合"></a>使用集合</h2><p>对一个集合进行迭代</p><figure class="highlight kotlin"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div></pre></td><td class="code"><pre><div class="line"><span class="function"><span class="keyword">fun</span> <span class="title">main</span><span class="params">(args: <span class="type">Array</span><<span class="type">String</span>>)</span></span> {</div><div class="line"> <span class="keyword">val</span> items = listOf(<span class="string">"apple"</span>, <span class="string">"banana"</span>, <span class="string">"kiwi"</span>)</div><div class="line"> <span class="keyword">for</span> (item <span class="keyword">in</span> items) {</div><div class="line"> println(item)</div><div class="line"> }</div><div class="line">}</div></pre></td></tr></table></figure><p>使用lambda表达式过滤和映射集合：</p><figure class="highlight kotlin"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div></pre></td><td class="code"><pre><div class="line"><span class="function"><span class="keyword">fun</span> <span class="title">main</span><span class="params">(args: <span class="type">Array</span><<span class="type">String</span>>)</span></span> {</div><div class="line"> <span class="keyword">val</span> fruits = listOf(<span class="string">"banana"</span>, <span class="string">"avocado"</span>, <span class="string">"apple"</span>, <span class="string">"kiwi"</span>)</div><div class="line"> fruits</div><div class="line"> .filter { it.startsWith(<span class="string">"a"</span>) }</div><div class="line"> .sortedBy { it }</div><div class="line"> .map { it.toUpperCase() }</div><div class="line"> .forEach { println(it) }</div><div class="line">}</div></pre></td></tr></table></figure><h1 id="相关链接"><a href="#相关链接" class="headerlink" title="相关链接"></a>相关链接</h1><ul><li><a href="https://try.kotlinlang.org/" target="_blank" rel="external">在线写Kotlin</a></li><li><a href="http://www.kotlindoc.cn/GettingStarted" target="_blank" rel="external">Kotlin中文文档</a></li></ul>]]></content>
<summary type="html">
Kotlin介绍
</summary>
<category term="Kotlin入门" scheme="https://linsage.com/categories/Kotlin%E5%85%A5%E9%97%A8/"/>
<category term="Kotlin入门" scheme="https://linsage.com/tags/Kotlin%E5%85%A5%E9%97%A8/"/>
</entry>
<entry>
<title>IntelliJ IDEA插件开发</title>
<link href="https://linsage.com/2018/01/10/%E6%8A%80%E6%9C%AF/IntelliJ%20IDEA%E6%8F%92%E4%BB%B6%E5%BC%80%E5%8F%91/"/>
<id>https://linsage.com/2018/01/10/技术/IntelliJ IDEA插件开发/</id>
<published>2018-01-10T09:52:19.000Z</published>
<updated>2018-05-03T09:06:56.000Z</updated>
<content type="html"><![CDATA[<p><img src="https://ws4.sinaimg.cn/large/006tNbRwgy1fnbnqh4ycoj31kw0nqadr.jpg" alt=""></p><a id="more"></a><h2 id="需求"><a href="#需求" class="headerlink" title="需求"></a>需求</h2><p>Java Bean 类转换json，粘贴到Postman上调试</p><h2 id="准备环境"><a href="#准备环境" class="headerlink" title="准备环境"></a>准备环境</h2><ul><li>IntelliJ IDEA Community（社区免费版）</li><li>JDK 1.8</li></ul><h2 id="基础配置"><a href="#基础配置" class="headerlink" title="基础配置"></a>基础配置</h2><p><img src="https://ws1.sinaimg.cn/large/006tNbRwgy1fnbo2aq0v1j309109874n.jpg" alt=""></p><ul><li>plugin.xml：配置插件信息，主要配置antAction对应，文件右键弹出菜单</li><li>Java2JsonAction：主代码文件</li></ul><h2 id="效果图"><a href="#效果图" class="headerlink" title="效果图"></a>效果图</h2><p><img src="https://ws1.sinaimg.cn/large/006tNbRwgy1fnbo4k38ckg31fi0pgtpg.gif" alt=""></p><h2 id="插件地址"><a href="#插件地址" class="headerlink" title="插件地址"></a>插件地址</h2><p><a href="https://plugins.jetbrains.com/plugin/10336-java-bean-to-json" target="_blank" rel="external">Java Bean to Json</a></p>]]></content>
<summary type="html">
IntelliJ IDEA插件开发
</summary>
<category term="技术" scheme="https://linsage.com/categories/%E6%8A%80%E6%9C%AF/"/>
<category term="技术" scheme="https://linsage.com/tags/%E6%8A%80%E6%9C%AF/"/>
<category term="工具" scheme="https://linsage.com/tags/%E5%B7%A5%E5%85%B7/"/>
</entry>
<entry>
<title>快速配置https</title>
<link href="https://linsage.com/2017/11/02/%E6%8A%80%E6%9C%AF/%E5%BF%AB%E9%80%9F%E9%85%8D%E7%BD%AEhttps/"/>
<id>https://linsage.com/2017/11/02/技术/快速配置https/</id>
<published>2017-11-02T10:08:01.000Z</published>
<updated>2017-11-03T07:55:01.000Z</updated>
<content type="html"><![CDATA[<p><img src="https://ws4.sinaimg.cn/large/006tNc79gy1fl3pzhsmcyj307w04i3yu.jpg" alt=""></p><p>由于微信平台要求接口使用HTTPS，各大网站开始推广HTTPS化。 本文介绍如何低成本快速部署使用https</p><a id="more"></a><h1 id="步骤"><a href="#步骤" class="headerlink" title="步骤"></a>步骤</h1><ol><li>安装acme.sh</li><li>申请证书</li><li>安装证书</li><li>配置nginx</li><li>检查和校验</li></ol><h2 id="安装acme-sh"><a href="#安装acme-sh" class="headerlink" title="安装acme.sh"></a>安装acme.sh</h2><p><a href="https://github.com/Neilpang/acme.sh" target="_blank" rel="external">acme.sh</a> 实现了 acme 协议, 可以从 <a href="https://letsencrypt.org/" target="_blank" rel="external">Let’s Encrypt</a> 生成免费的证书，自动利用crontab自动更新证书。</p><p><code>curl https://get.acme.sh | sh</code></p><p><code>source ~/.bashrc</code></p><p><img src="https://ws1.sinaimg.cn/large/006tNc79gy1fl3r1ijs4oj30qq08841u.jpg" alt=""></p><h2 id="申请证书"><a href="#申请证书" class="headerlink" title="申请证书"></a>申请证书</h2><p>acme.sh 实现了 acme 协议支持的所有验证协议. 一般有两种方式验证: http 和 dns 验证，</p><h3 id="http-验证"><a href="#http-验证" class="headerlink" title="http 验证"></a>http 验证</h3><p>我用的是http验证方式，我用的nginx服务器,acme.sh 还可以智能的从 nginx的配置中自动完成验证, 你不需要指定网站根目录:</p><p><code>acme.sh --issue -d example.com --nginx</code></p><p><strong>目前let’s encrypt只信任80和443端口，nginx必须监听80端口，完成验证</strong></p><h3 id="dns-验证"><a href="#dns-验证" class="headerlink" title="dns 验证"></a>dns 验证</h3><p>添加txt记录<br><img src="https://ws2.sinaimg.cn/large/006tNc79gy1fl4qz6xkkej31cu034glz.jpg" alt=""></p><p><a href="https://github.com/Neilpang/acme.sh/blob/master/dnsapi/README.md" target="_blank" rel="external">https://github.com/Neilpang/acme.sh/blob/master/dnsapi/README.md</a></p><h3 id="结果"><a href="#结果" class="headerlink" title="结果"></a>结果</h3><p><img src="https://ws3.sinaimg.cn/large/006tNc79gy1fl4qy200lxj30ov05iwgx.jpg" alt=""></p><h2 id="安装证书"><a href="#安装证书" class="headerlink" title="安装证书"></a>安装证书</h2><p>注意, 默认生成的证书都放在安装目录下: ~/.acme.sh/</p><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div></pre></td><td class="code"><pre><div class="line">acme.sh --installcert -d api.linsage.xyz \</div><div class="line"> --key-file /usr/local/nginx/ssl/api.linsage.xyz.key \</div><div class="line"> --fullchain-file /usr/local/nginx/ssl/api.linsage.xyz.cer \</div><div class="line"> --reloadcmd "service nginx force-reload"</div></pre></td></tr></table></figure><p><code>openssl dhparam -out dhparams.pem 4096</code></p><p>统一放目录：/usr/local/nginx/ssl/</p><h2 id="配置nginx"><a href="#配置nginx" class="headerlink" title="配置nginx"></a>配置nginx</h2><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div><div class="line">16</div><div class="line">17</div><div class="line">18</div><div class="line">19</div><div class="line">20</div><div class="line">21</div><div class="line">22</div><div class="line">23</div><div class="line">24</div><div class="line">25</div><div class="line">26</div><div class="line">27</div><div class="line">28</div><div class="line">29</div></pre></td><td class="code"><pre><div class="line">server {</div><div class="line"> listen 80;</div><div class="line"> server_name api.linsage.xyz;</div><div class="line"> return 301 https://$server_name$request_uri;</div><div class="line"> }</div><div class="line"></div><div class="line"></div><div class="line"> server {</div><div class="line"> listen 443;</div><div class="line"> server_name api.linsage.xyz;</div><div class="line"></div><div class="line"> ssl on;</div><div class="line"> ssl_certificate /usr/local/nginx/ssl/api.linsage.xyz.cer;</div><div class="line"> ssl_certificate_key /usr/local/nginx/ssl/api.linsage.xyz.key;</div><div class="line"> ssl_ciphers EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5;</div><div class="line"> ssl_protocols TLSv1 TLSv1.1 TLSv1.2;</div><div class="line"> ssl_session_cache shared:SSL:10m;</div><div class="line"> ssl_session_timeout 10m;</div><div class="line"> ssl_stapling on;</div><div class="line"> ssl_stapling_verify on;</div><div class="line"> ssl_prefer_server_ciphers on;</div><div class="line"> ssl_dhparam /usr/local/nginx/ssl/dhparam.pem;</div><div class="line"> add_header Strict-Transport-Security max-age=15552000;</div><div class="line"></div><div class="line"> location /{</div><div class="line"> root html;</div><div class="line"> }</div><div class="line"></div><div class="line"> }</div></pre></td></tr></table></figure><h2 id="检查评级"><a href="#检查评级" class="headerlink" title="检查评级"></a>检查评级</h2><p><a href="https://www.ssllabs.com" target="_blank" rel="external">https://www.ssllabs.com</a></p>]]></content>
<summary type="html">
快速配置https
</summary>
<category term="技术" scheme="https://linsage.com/categories/%E6%8A%80%E6%9C%AF/"/>
<category term="技术" scheme="https://linsage.com/tags/%E6%8A%80%E6%9C%AF/"/>
</entry>
<entry>
<title>Nginx安装</title>
<link href="https://linsage.com/2017/11/02/%E6%8A%80%E6%9C%AF/Nginx%E5%AE%89%E8%A3%85/"/>
<id>https://linsage.com/2017/11/02/技术/Nginx安装/</id>
<published>2017-11-02T07:07:53.000Z</published>
<updated>2017-11-02T09:06:04.000Z</updated>
<content type="html"><![CDATA[<p><img src="https://ws1.sinaimg.cn/large/006tNc79gy1fl3rpy8cidj309s020wen.jpg" alt=""></p><p>Nginx (engine x) 是一个高性能的HTTP和反向代理服务器，也是一个IMAP/POP3/SMTP服务器。</p><a id="more"></a><h2 id="安装依懒库"><a href="#安装依懒库" class="headerlink" title="安装依懒库"></a>安装依懒库</h2><p>检查安装nginx的依赖库</p><ol><li>编译需要 gcc-c++</li><li>gzip 模块需要 zlib 库 ( 下载: <a href="http://www.zlib.net/" target="_blank" rel="external">http://www.zlib.net/</a> )</li><li>rewrite 模块需要 pcre 库 ( 下载: <a href="http://www.pcre.org/" target="_blank" rel="external">http://www.pcre.org/</a> )</li><li>ssl 功能需要 openssl 库 ( 下载: <a href="http://www.openssl.org/" target="_blank" rel="external">http://www.openssl.org/</a> )</li></ol><p><code>apt-get install -y build-essential</code><br><code>apt-get install -y zlibc zlib1g zlib1g-dev</code><br><code>apt-get install -y libpcre3 libpcre3-dev</code><br><code>apt-get install -y libssl-dev</code></p><h2 id="安装nginx"><a href="#安装nginx" class="headerlink" title="安装nginx"></a>安装nginx</h2><ol><li>下载 <code>wget http://nginx.org/download/nginx-1.12.2.tar.gz</code></li><li>解压 <code>tar -zxvf nginx-1.12.2.tar.gz</code></li><li>进去目录，执行 <code>./configure --with-http_ssl_module</code></li><li>编译安装 <code>make & make install</code></li><li>默认安装在 /usr/local/nginx 下</li></ol><h2 id="配置nginx"><a href="#配置nginx" class="headerlink" title="配置nginx"></a>配置nginx</h2><ul><li>默认配置文件：/usr/local/nginx/conf/nginx.conf </li><li>启动命令：/usr/local/nginx/sbin/nginx</li></ul><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div><div class="line">16</div><div class="line">17</div></pre></td><td class="code"><pre><div class="line">http {</div><div class="line"> include mime.types;</div><div class="line"> default_type application/octet-stream;</div><div class="line"> </div><div class="line"> server {</div><div class="line"> listen 23285;</div><div class="line"> server_name localhost;</div><div class="line"> </div><div class="line"> #charset koi8-r;</div><div class="line"> </div><div class="line"> #access_log logs/host.access.log main;</div><div class="line"> </div><div class="line"> location / {</div><div class="line"> root html;</div><div class="line"> index index.html index.htm;</div><div class="line"> }</div><div class="line">}</div></pre></td></tr></table></figure><h2 id="作为系统服务"><a href="#作为系统服务" class="headerlink" title="作为系统服务"></a>作为系统服务</h2><p>vi /etc/init.d/nginx</p><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div><div class="line">16</div><div class="line">17</div><div class="line">18</div><div class="line">19</div><div class="line">20</div><div class="line">21</div><div class="line">22</div><div class="line">23</div><div class="line">24</div><div class="line">25</div><div class="line">26</div><div class="line">27</div><div class="line">28</div><div class="line">29</div><div class="line">30</div><div class="line">31</div><div class="line">32</div><div class="line">33</div><div class="line">34</div><div class="line">35</div><div class="line">36</div><div class="line">37</div><div class="line">38</div></pre></td><td class="code"><pre><div class="line">#!/bin/bash</div><div class="line">#</div><div class="line"># chkconfig: - 85 15</div><div class="line"># description: Nginx is a World Wide Web server.</div><div class="line"># processname: nginx</div><div class="line"></div><div class="line">nginx=/usr/local/nginx/sbin/nginx</div><div class="line">conf=/usr/local/nginx/conf/nginx.conf</div><div class="line">case $1 in</div><div class="line">start)</div><div class="line">echo -n "Starting Nginx"</div><div class="line">$nginx -c $conf</div><div class="line">echo " done"</div><div class="line">;;</div><div class="line">stop)</div><div class="line">echo -n "Stopping Nginx"</div><div class="line">killall -9 nginx</div><div class="line">echo " done"</div><div class="line">;;</div><div class="line">test)</div><div class="line">$nginx -t -c $conf</div><div class="line">;;</div><div class="line">reload)</div><div class="line">echo -n "Reloading Nginx"</div><div class="line">ps auxww | grep nginx | grep master | awk '{print $2}' | xargs kill -HUP</div><div class="line">echo " done"</div><div class="line">;;</div><div class="line">restart)</div><div class="line">$0 stop</div><div class="line">$0 start</div><div class="line">;;</div><div class="line">show)</div><div class="line">ps -aux|grep nginx</div><div class="line">;;</div><div class="line">*)</div><div class="line">echo -n "Usage: $0 {start|restart|reload|stop|test|show}"</div><div class="line">;;</div><div class="line">esac</div></pre></td></tr></table></figure><p>chmod +x /etc/init.d/nginx<br>update-rc.d nginx defaults<br>service nginx start</p><h2 id="检查防火墙"><a href="#检查防火墙" class="headerlink" title="检查防火墙"></a>检查防火墙</h2><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div></pre></td><td class="code"><pre><div class="line">iptables -nL --line-numbers</div><div class="line">iptables -A INPUT -p tcp --dport 23285 -j ACCEPT</div></pre></td></tr></table></figure><h2 id="效果"><a href="#效果" class="headerlink" title="效果"></a>效果</h2><p><img src="https://ws2.sinaimg.cn/large/006tNc79gy1fl3uf0vmxsj31960g0mzz.jpg" alt=""></p>]]></content>
<summary type="html">
Nginx安装
</summary>
<category term="技术" scheme="https://linsage.com/categories/%E6%8A%80%E6%9C%AF/"/>
<category term="技术" scheme="https://linsage.com/tags/%E6%8A%80%E6%9C%AF/"/>
</entry>
<entry>
<title>Chrome Headless模式</title>
<link href="https://linsage.com/2017/08/03/%E6%8A%80%E6%9C%AF/Chrome%20Headless%E6%A8%A1%E5%BC%8F/"/>
<id>https://linsage.com/2017/08/03/技术/Chrome Headless模式/</id>
<published>2017-08-03T03:27:26.000Z</published>
<updated>2017-11-02T02:49:26.000Z</updated>
<content type="html"><![CDATA[<p><img src="https://ws2.sinaimg.cn/large/006tKfTcgy1fi6j8gqmelj307c06it8u.jpg" alt=""><br>Google Chrome 浏览器59+版本包含headless模式，该模式运行不需要任何显示命令支持。简单来说，服务器上能跑无界面的Chrome浏览器。</p><a id="more"></a><h2 id="解决了什么问题"><a href="#解决了什么问题" class="headerlink" title="解决了什么问题"></a>解决了什么问题</h2><ul><li>网页爬虫</li><li>自动化测试</li><li>自动截图</li><li>…</li></ul><h2 id="安装"><a href="#安装" class="headerlink" title="安装"></a>安装</h2><figure class="highlight shell"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div></pre></td><td class="code"><pre><div class="line">sudo apt-get install libxss1 libappindicator1 libindicator7</div><div class="line">wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb</div><div class="line">sudo dpkg -i google-chrome*.deb # Might show "errors", fixed by next line</div><div class="line">sudo apt-get install -f</div></pre></td></tr></table></figure><h2 id="启动-Chrome"><a href="#启动-Chrome" class="headerlink" title="启动 Chrome"></a>启动 Chrome</h2><figure class="highlight shell"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div></pre></td><td class="code"><pre><div class="line"><span class="meta">#</span> https://chromium.googlesource.com/chromium/src/+/lkgr/headless/README.md</div><div class="line"><span class="meta">#</span> --disable-gpu currently required, see link above</div><div class="line">google-chrome --headless --hide-scrollbars --remote-debugging-port=9222 --disable-gpu &</div></pre></td></tr></table></figure><h2 id="使用-Node-js"><a href="#使用-Node-js" class="headerlink" title="使用 Node.js"></a>使用 Node.js</h2><p><a href="https://github.com/cyrus-and/chrome-remote-interface" target="_blank" rel="external">chrome-remote-interface</a> </p><h2 id="使用-Java"><a href="#使用-Java" class="headerlink" title="使用 Java"></a>使用 Java</h2><p><a href="https://github.com/ldaume/headless-chrome" target="_blank" rel="external">headless-chrome</a></p><h3 id="gradle配置"><a href="#gradle配置" class="headerlink" title="gradle配置"></a>gradle配置</h3><figure class="highlight groovy"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div></pre></td><td class="code"><pre><div class="line">apply <span class="string">plugin:</span> <span class="string">'java'</span></div><div class="line"></div><div class="line">sourceCompatibility = <span class="number">1.8</span></div><div class="line"></div><div class="line">repositories {</div><div class="line"> repositories { maven { url <span class="string">'https://maven.reinvent-software.de/nexus/content/groups/public/'</span> } }</div><div class="line"> repositories { maven { url <span class="string">'http://maven.aliyun.com/nexus/content/groups/public/'</span> } }</div><div class="line"> mavenLocal()</div><div class="line"> mavenCentral()</div><div class="line">}</div><div class="line"></div><div class="line">dependencies {</div><div class="line"> testCompile <span class="string">group:</span> <span class="string">'junit'</span>, <span class="string">name:</span> <span class="string">'junit'</span>, <span class="string">version:</span> <span class="string">'4.11'</span></div><div class="line"> compile <span class="string">'software.reinvent:headless-chrome:0.3.0'</span></div><div class="line">}</div></pre></td></tr></table></figure><h3 id="配置文件"><a href="#配置文件" class="headerlink" title="配置文件"></a>配置文件</h3><p>chrome路径<br><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">webdriver.chrome.binary: "/Applications/Google Chrome.app/Contents/MacOS/Google Chrome"</div></pre></td></tr></table></figure></p><h3 id="Main文件"><a href="#Main文件" class="headerlink" title="Main文件"></a>Main文件</h3><figure class="highlight java"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div></pre></td><td class="code"><pre><div class="line"><span class="function"><span class="keyword">public</span> <span class="keyword">static</span> <span class="keyword">void</span> <span class="title">main</span><span class="params">(String[] args)</span> <span class="keyword">throws</span> Exception </span>{</div><div class="line"><span class="comment">//读取配置</span></div><div class="line">Config config = <span class="keyword">new</span> ConfigProvider().get();</div><div class="line">ChromeDriver driver = <span class="keyword">new</span> HeadlessChromeProvider(config).get();</div><div class="line">driver.get(<span class="string">"http://www.qq.com"</span>);</div><div class="line"><span class="comment">//截图</span></div><div class="line">File file = driver.getScreenshotAs(OutputType.FILE);</div><div class="line">System.out.println(file.getPath());</div><div class="line"><span class="comment">//退出</span></div><div class="line">driver.quit();</div><div class="line">}</div></pre></td></tr></table></figure><h3 id="效果"><a href="#效果" class="headerlink" title="效果"></a>效果</h3><h4 id="状态"><a href="#状态" class="headerlink" title="状态"></a>状态</h4><p><img src="https://ws4.sinaimg.cn/large/006tKfTcgy1fi6v72eqq7j304r0c6glw.jpg" alt=""></p><h4 id="截图"><a href="#截图" class="headerlink" title="截图"></a>截图</h4><p><img src="https://ws1.sinaimg.cn/large/006tKfTcgy1fi6v94wsujj30n20hwwiy.jpg" alt=""></p>]]></content>
<summary type="html">
Chrome Headless模式
</summary>
<category term="技术" scheme="https://linsage.com/categories/%E6%8A%80%E6%9C%AF/"/>
<category term="技术" scheme="https://linsage.com/tags/%E6%8A%80%E6%9C%AF/"/>
<category term="chrome" scheme="https://linsage.com/tags/chrome/"/>
</entry>
<entry>
<title>构建自己的Chrome扩展</title>
<link href="https://linsage.com/2017/07/20/%E6%8A%80%E6%9C%AF/%E6%9E%84%E5%BB%BA%E8%87%AA%E5%B7%B1%E7%9A%84Chrome%E6%89%A9%E5%B1%95/"/>
<id>https://linsage.com/2017/07/20/技术/构建自己的Chrome扩展/</id>
<published>2017-07-20T02:06:29.000Z</published>
<updated>2017-08-06T02:41:21.000Z</updated>
<content type="html"><![CDATA[<p><img src="https://ws3.sinaimg.cn/large/006tNc79gy1fhq4oj62btj30cs0afmxr.jpg" alt=""><br><a id="more"></a></p><p>Chrome扩展是用于扩充Chrome浏览器的程序，主用于对浏览器功能的增强。Chrome扩展和Chrome应用有很多相似之处，Chrome应用强调独立的程序，有更多的底层的系统接口和权限，Chrome扩展只能运行于浏览器，强调和浏览器结合。</p><h2 id="需求"><a href="#需求" class="headerlink" title="需求"></a>需求</h2><p>由于使用gitlab社区版搭建git仓库，本身gitlab没有左侧代码目录树视图，繁琐的跳转才能预览和审视代码视图。</p><p><img src="https://ws1.sinaimg.cn/large/006tNc79gy1fhq5fh6h4ej307a02qaa2.jpg" alt=""></p><h2 id="Manifest文件格式"><a href="#Manifest文件格式" class="headerlink" title="Manifest文件格式"></a>Manifest文件格式</h2><p>Chrome扩展一个Manifest文件，整个扩展的入口。</p><p><a href="http://open.chrome.360.cn/extension_dev/manifest.html" target="_blank" rel="external">格式：Manifest文件</a></p><p><img src="https://ws2.sinaimg.cn/large/006tNc79gy1fhq59pgnjvj30tk0jxjuo.jpg" alt=""></p><h2 id="开发技巧"><a href="#开发技巧" class="headerlink" title="开发技巧"></a>开发技巧</h2><ul><li>基础前端知识</li><li>浏览学习其他插件的源码</li><li>善于利用自带调试窗口</li></ul><p><a href="http://www.ituring.com.cn/book/1421" target="_blank" rel="external">Chrome扩展及应用开发</a><br><a href="http://open.chrome.360.cn/extension_dev/overview.html" target="_blank" rel="external">Chrome扩展开发文档</a><br><a href="https://developer.chrome.com/extensions" target="_blank" rel="external">Chrome扩展官方文档</a></p><h2 id="应用发布"><a href="#应用发布" class="headerlink" title="应用发布"></a>应用发布</h2><p>应用写好后打包上传，提供相关信息。开发者信息中心注册，要选择HK，一张VISA信用卡，交纳5美刀认证。等待几小时审核后，就可以在市场上看到自己的应用啦！</p><p><img src="https://ws2.sinaimg.cn/large/006tNc79gy1fhq5oaldboj31iq0ck0uu.jpg" alt=""><br><img src="https://ws3.sinaimg.cn/large/006tNc79gy1fhq5pd30a3j31i60xmtgl.jpg" alt=""></p><h2 id="效果"><a href="#效果" class="headerlink" title="效果"></a>效果</h2><p><img src="https://ws2.sinaimg.cn/large/006tNc79gy1fhpc4wcad7g30z10hzaqs.gif" alt=""></p><ul><li><a href="https://chrome.google.com/webstore/detail/gitlab-treeview/kfjchffabpogdehadpflljaikjicdpng" target="_blank" rel="external">下载地址</a></li><li><a href="https://github.com/linsage/gitlab-treeview" target="_blank" rel="external">Github</a></li></ul>]]></content>
<summary type="html">
构建自己的Chrome扩展
</summary>
<category term="技术" scheme="https://linsage.com/categories/%E6%8A%80%E6%9C%AF/"/>
<category term="技术" scheme="https://linsage.com/tags/%E6%8A%80%E6%9C%AF/"/>
<category term="chrome" scheme="https://linsage.com/tags/chrome/"/>
</entry>
<entry>
<title>Java常量类生成器</title>
<link href="https://linsage.com/2017/07/04/%E6%8A%80%E6%9C%AF/Java%E5%B8%B8%E9%87%8F%E7%B1%BB%E7%94%9F%E6%88%90%E5%99%A8/"/>
<id>https://linsage.com/2017/07/04/技术/Java常量类生成器/</id>
<published>2017-07-04T09:22:31.000Z</published>
<updated>2017-08-06T02:41:04.000Z</updated>
<content type="html"><![CDATA[<ul><li>需求</li></ul><ol><li>properties配置文件，创建常量类</li><li>常量类创建后，繁多设置属性值</li><li>配置文件变更和常量类不同步，容易遗漏</li></ol><ul><li>特点</li></ul><ol><li>支持自动生成常量类 ConfigGenerator</li><li>支持无限树形结构生成，基础数据类型（默认String，自定义属性type）</li><li>支持自动设置值 ConfigLoader</li></ol><ul><li><p>作用：只需维护properties文件，自动生成类和设置属性值</p></li><li><p>项目地址：<a href="https://github.com/linsage/constant-generator" target="_blank" rel="external">https://github.com/linsage/constant-generator</a></p></li></ul><a id="more"></a><h3 id="示例"><a href="#示例" class="headerlink" title="示例"></a>示例</h3><h4 id="config-properties-配置文件"><a href="#config-properties-配置文件" class="headerlink" title="config.properties 配置文件"></a>config.properties 配置文件</h4><figure class="highlight xml"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div><div class="line">16</div><div class="line">17</div><div class="line">18</div><div class="line">19</div><div class="line">20</div><div class="line">21</div><div class="line">22</div><div class="line">23</div><div class="line">24</div><div class="line">25</div><div class="line">26</div><div class="line">27</div><div class="line">28</div></pre></td><td class="code"><pre><div class="line">name=linsage</div><div class="line">devMode=true</div><div class="line">devMode.type=boolean</div><div class="line">#数据库</div><div class="line">db.url=jdbc:mysql://127.0.0.1:3306/test?characterEncoding=utf8&zeroDateTimeBehavior=convertToNull</div><div class="line">db.user=root</div><div class="line">db.password=123456</div><div class="line">#druid</div><div class="line">druid.initialSize=10</div><div class="line">druid.minIdle=10</div><div class="line">druid.maxActive=100</div><div class="line">#监控页面</div><div class="line">druid.visitPath=/zs</div><div class="line">#慢sql</div><div class="line">druid.logSlowSql=true</div><div class="line">druid.slowSqlMillis=100</div><div class="line">#qiuniu</div><div class="line">qiniu.accessKey=123456</div><div class="line">qiniu.secretKey=56788</div><div class="line">qiniu.separator=_</div><div class="line">qiniu.bucket=test1</div><div class="line">qiniu.domain=http://1.bkt.clouddn.com</div><div class="line">qiniu.ins.bucket=test2</div><div class="line">qiniu.ins.domain=http://2.bkt.clouddn.com</div><div class="line">#proxy</div><div class="line">httpProxy.ip=127.0.0.1</div><div class="line">httpProxy.port=8118</div><div class="line">httpProxy.port.type=int</div></pre></td></tr></table></figure><h4 id="ConfigGenerator-配置文件生成常量类"><a href="#ConfigGenerator-配置文件生成常量类" class="headerlink" title="ConfigGenerator 配置文件生成常量类"></a>ConfigGenerator 配置文件生成常量类</h4><figure class="highlight java"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div></pre></td><td class="code"><pre><div class="line"><span class="function"><span class="keyword">public</span> <span class="keyword">static</span> <span class="keyword">void</span> <span class="title">main</span><span class="params">(String[] args)</span> </span>{</div><div class="line"> <span class="comment">/**</span></div><div class="line"><span class="comment"> * 生成常量类</span></div><div class="line"><span class="comment"> */</span></div><div class="line"> <span class="comment">// base model 文件保存路径</span></div><div class="line"> String outputDir = PathKit.getWebRootPath() + <span class="string">"/../src/main/java/xyz/linsage/model"</span>;</div><div class="line"> <span class="comment">//包名</span></div><div class="line"> String packageName = <span class="string">"xyz.linsage.model"</span>;</div><div class="line"> <span class="comment">//类名</span></div><div class="line"> String className = <span class="string">"Constant"</span>;</div><div class="line"> ConfigGenerator g = <span class="keyword">new</span> ConfigGenerator(packageName, className, outputDir);</div><div class="line"> <span class="comment">//带顺序，为了和配置文件一致</span></div><div class="line"> LinkedProp prop = LinkedPropKit.use(<span class="string">"config.properties"</span>);</div><div class="line"> g.generate(prop.getProperties());</div><div class="line">}</div></pre></td></tr></table></figure><h4 id="生成类"><a href="#生成类" class="headerlink" title="生成类"></a>生成类</h4><figure class="highlight java"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div><div class="line">16</div><div class="line">17</div><div class="line">18</div><div class="line">19</div><div class="line">20</div><div class="line">21</div><div class="line">22</div><div class="line">23</div><div class="line">24</div><div class="line">25</div><div class="line">26</div><div class="line">27</div><div class="line">28</div><div class="line">29</div><div class="line">30</div><div class="line">31</div><div class="line">32</div><div class="line">33</div><div class="line">34</div><div class="line">35</div><div class="line">36</div><div class="line">37</div><div class="line">38</div><div class="line">39</div><div class="line">40</div><div class="line">41</div><div class="line">42</div><div class="line">43</div></pre></td><td class="code"><pre><div class="line"><span class="keyword">package</span> xyz.linsage.model;</div><div class="line"></div><div class="line"><span class="comment">/**</span></div><div class="line"><span class="comment"> * Generated by linsage, do not modify this file.</span></div><div class="line"><span class="comment"> */</span></div><div class="line"><span class="meta">@SuppressWarnings</span>(<span class="string">"serial"</span>)</div><div class="line"><span class="keyword">public</span> <span class="class"><span class="keyword">class</span> <span class="title">Constant</span> </span>{</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String name;</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> <span class="keyword">boolean</span> devMode;</div><div class="line"></div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> <span class="class"><span class="keyword">class</span> <span class="title">db</span> </span>{</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String url;</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String user;</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String password;</div><div class="line">}</div><div class="line"></div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> <span class="class"><span class="keyword">class</span> <span class="title">druid</span> </span>{</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String initialSize;</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String minIdle;</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String maxActive;</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String visitPath;</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String logSlowSql;</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String slowSqlMillis;</div><div class="line">}</div><div class="line"></div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> <span class="class"><span class="keyword">class</span> <span class="title">qiniu</span> </span>{</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String accessKey;</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String secretKey;</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String separator;</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String bucket;</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String domain;</div><div class="line"></div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> <span class="class"><span class="keyword">class</span> <span class="title">ins</span> </span>{</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String bucket;</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String domain;</div><div class="line">}</div><div class="line">}</div><div class="line"></div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> <span class="class"><span class="keyword">class</span> <span class="title">httpProxy</span> </span>{</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> String ip;</div><div class="line"> <span class="keyword">public</span> <span class="keyword">static</span> <span class="keyword">int</span> port;</div><div class="line">}</div><div class="line">}</div></pre></td></tr></table></figure><h4 id="ConfigLoader-自动加载配置文件属性值"><a href="#ConfigLoader-自动加载配置文件属性值" class="headerlink" title="ConfigLoader 自动加载配置文件属性值"></a>ConfigLoader 自动加载配置文件属性值</h4><figure class="highlight java"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div></pre></td><td class="code"><pre><div class="line"><span class="function"><span class="keyword">public</span> <span class="keyword">static</span> <span class="keyword">void</span> <span class="title">main</span><span class="params">(String[] args)</span> </span>{</div><div class="line"> LinkedProp prop = LinkedPropKit.use(<span class="string">"config.properties"</span>);</div><div class="line"> ConfigLoader configLoader = <span class="keyword">new</span> ConfigLoader();</div><div class="line"> configLoader.load(Constant.class, prop.getProperties());</div><div class="line"></div><div class="line"> System.out.println(Constant.name);</div><div class="line"> System.out.println(Constant.devMode);</div><div class="line"> System.out.println(Constant.db.url);</div><div class="line"> System.out.println(Constant.qiniu.ins.domain);</div><div class="line"> System.out.println(Constant.httpProxy.port);</div><div class="line"> System.out.println(<span class="string">"ok"</span>);</div><div class="line">}</div></pre></td></tr></table></figure>]]></content>
<summary type="html">
Java常量类生成器
</summary>
<category term="技术" scheme="https://linsage.com/categories/%E6%8A%80%E6%9C%AF/"/>
<category term="技术" scheme="https://linsage.com/tags/%E6%8A%80%E6%9C%AF/"/>
<category term="java" scheme="https://linsage.com/tags/java/"/>
</entry>
<entry>
<title>hexo中实现ins相册功能</title>
<link href="https://linsage.com/2017/06/19/%E6%8A%80%E6%9C%AF/hexo%E4%B8%AD%E5%AE%9E%E7%8E%B0ins%E7%9B%B8%E5%86%8C%E5%8A%9F%E8%83%BD/"/>
<id>https://linsage.com/2017/06/19/技术/hexo中实现ins相册功能/</id>
<published>2017-06-19T06:47:43.000Z</published>
<updated>2017-08-06T02:40:41.000Z</updated>
<content type="html"><![CDATA[<p>hexo主题搭建博客，最终生成静态网页形式展示。 想要获取instagram信息，在博客中实现相册功能。</p><p><img src="https://ws3.sinaimg.cn/large/006tKfTcgy1fgqiienff4j30bo04ijrl.jpg" alt=""></p><a id="more"></a><h2 id="选择一个hexo主题"><a href="#选择一个hexo主题" class="headerlink" title="选择一个hexo主题"></a>选择一个hexo主题</h2><p>hexo的主题很多，个人推荐简约和性能，支持手机浏览的主题。 推荐<a href="https://github.com/litten/hexo-theme-yilia" target="_blank" rel="external">yilia</a></p><h2 id="了解hexo文件目录"><a href="#了解hexo文件目录" class="headerlink" title="了解hexo文件目录"></a>了解hexo文件目录</h2><p><img src="https://ws1.sinaimg.cn/large/006tKfTcgy1fgqipioka8j30es0jowfo.jpg" alt=""></p><p><img src="https://ws3.sinaimg.cn/large/006tKfTcgy1fgqiqcorvhj30as060aab.jpg" alt=""><br>如图所示，photos目录下，存放着相册功能所有前端资源。其中关键是ins.json数据与ins.js显示逻辑。ins.js依靠ins.json内容信息控制显示。 问题如何生成ins.json内容？</p><h2 id="抓取ins生成内容"><a href="#抓取ins生成内容" class="headerlink" title="抓取ins生成内容"></a>抓取ins生成内容</h2><h3 id="问题"><a href="#问题" class="headerlink" title="问题"></a>问题</h3><ul><li>纯静态页面，不可能动态更新ins.json</li><li>instagram国内被和谐，不访问相关图片资源</li></ul><h3 id="解决"><a href="#解决" class="headerlink" title="解决"></a>解决</h3><ul><li>借助后端Java能力，抓取ins信息</li><li>图片转存七牛，实现访问</li></ul><h3 id="实现"><a href="#实现" class="headerlink" title="实现"></a>实现</h3><p>项目地址：<a href="https://github.com/linsage/ins-to-qiniu" target="_blank" rel="external">https://github.com/linsage/ins-to-qiniu</a><br>博客配置：<a href="https://github.com/linsage/blog-backup" target="_blank" rel="external">https://github.com/linsage/blog-backup</a></p><h4 id="1-通过ins的api获取账号下信息并缓存"><a href="#1-通过ins的api获取账号下信息并缓存" class="headerlink" title="1. 通过ins的api获取账号下信息并缓存"></a>1. 通过ins的api获取账号下信息并缓存</h4><p><strong>国内环境，可能借助代理才能实现请求</strong></p><figure class="highlight java"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div><div class="line">16</div><div class="line">17</div><div class="line">18</div><div class="line">19</div><div class="line">20</div><div class="line">21</div><div class="line">22</div><div class="line">23</div><div class="line">24</div><div class="line">25</div><div class="line">26</div><div class="line">27</div><div class="line">28</div><div class="line">29</div><div class="line">30</div><div class="line">31</div><div class="line">32</div><div class="line">33</div><div class="line">34</div><div class="line">35</div><div class="line">36</div><div class="line">37</div><div class="line">38</div><div class="line">39</div><div class="line">40</div><div class="line">41</div><div class="line">42</div><div class="line">43</div><div class="line">44</div><div class="line">45</div><div class="line">46</div><div class="line">47</div></pre></td><td class="code"><pre><div class="line"><span class="comment">/**</span></div><div class="line"><span class="comment"> * 获取图文信息json</span></div><div class="line"><span class="comment"> *</span></div><div class="line"><span class="comment"> * <span class="doctag">@param</span> username</span></div><div class="line"><span class="comment"> */</span></div><div class="line"> <span class="function"><span class="keyword">private</span> JSONArray <span class="title">getEdges</span><span class="params">(String username)</span> </span>{</div><div class="line"> <span class="comment">//先从缓存读取</span></div><div class="line"> JSONArray array = CacheKit.get(<span class="string">"userPhoto"</span>, username);</div><div class="line"></div><div class="line"> <span class="keyword">if</span> (array != <span class="keyword">null</span>)</div><div class="line"> <span class="keyword">return</span> array;</div><div class="line"></div><div class="line"> <span class="comment">//1.获取userId</span></div><div class="line"> String url = <span class="string">"https://www.instagram.com/"</span> + username + <span class="string">"/?__a=1"</span>;</div><div class="line"> <span class="comment">//由于墙外地址，使用代理（请自行修改）</span></div><div class="line"> OkHttpClient okHttpClient = <span class="keyword">new</span> OkHttpClient().newBuilder().proxy((<span class="keyword">new</span> Proxy(Proxy.Type.HTTP, <span class="keyword">new</span> InetSocketAddress(<span class="string">"127.0.0.1"</span>, <span class="number">8118</span>)))).build();</div><div class="line"> Request request = <span class="keyword">new</span> Request.Builder().url(url).build();</div><div class="line"> Call call = okHttpClient.newCall(request);</div><div class="line"> <span class="keyword">try</span> {</div><div class="line"> Response response = call.execute();</div><div class="line"> JSONObject jsonObject = JSONObject.parseObject(response.body().string());</div><div class="line"> String userId = ((JSONObject) jsonObject.get(<span class="string">"user"</span>)).get(<span class="string">"id"</span>).toString();</div><div class="line"> <span class="comment">//System.out.println(jsonObject.toJSONString());</span></div><div class="line"></div><div class="line"> <span class="comment">//2.获取内容</span></div><div class="line"> String contentUrl = <span class="string">"https://www.instagram.com/graphql/query/?query_id=17880160963012870&id="</span> + userId + <span class="string">"&first=999"</span>;</div><div class="line"> request = <span class="keyword">new</span> Request.Builder().url(contentUrl).build();</div><div class="line"> response = okHttpClient.newCall(request).execute();</div><div class="line"> jsonObject = JSONObject.parseObject(response.body().string());</div><div class="line"> <span class="comment">//System.out.println(jsonObject.toJSONString());</span></div><div class="line"></div><div class="line"> <span class="comment">//data.user.edge_owner_to_timeline_media.edges</span></div><div class="line"> array = jsonObject</div><div class="line"> .getJSONObject(<span class="string">"data"</span>)</div><div class="line"> .getJSONObject(<span class="string">"user"</span>)</div><div class="line"> .getJSONObject(<span class="string">"edge_owner_to_timeline_media"</span>)</div><div class="line"> .getJSONArray(<span class="string">"edges"</span>);</div><div class="line"></div><div class="line"> <span class="comment">//设置缓存（k-username,V-图文）</span></div><div class="line"> CacheKit.put(<span class="string">"userPhoto"</span>, username, array);</div><div class="line"></div><div class="line"> <span class="keyword">return</span> array;</div><div class="line"> } <span class="keyword">catch</span> (Exception e) {</div><div class="line"> e.printStackTrace();</div><div class="line"> <span class="keyword">return</span> <span class="keyword">null</span>;</div><div class="line"> }</div><div class="line"> }</div></pre></td></tr></table></figure><h4 id="2-下载ins图片并上传到七牛云"><a href="#2-下载ins图片并上传到七牛云" class="headerlink" title="2. 下载ins图片并上传到七牛云"></a>2. 下载ins图片并上传到七牛云</h4><figure class="highlight java"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div><div class="line">16</div><div class="line">17</div><div class="line">18</div><div class="line">19</div><div class="line">20</div><div class="line">21</div><div class="line">22</div><div class="line">23</div><div class="line">24</div><div class="line">25</div><div class="line">26</div><div class="line">27</div><div class="line">28</div><div class="line">29</div><div 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class="line">68</div><div class="line">69</div><div class="line">70</div><div class="line">71</div><div class="line">72</div><div class="line">73</div><div class="line">74</div><div class="line">75</div><div class="line">76</div><div class="line">77</div><div class="line">78</div><div class="line">79</div><div class="line">80</div><div class="line">81</div><div class="line">82</div><div class="line">83</div><div class="line">84</div><div class="line">85</div><div class="line">86</div><div class="line">87</div><div class="line">88</div><div class="line">89</div><div class="line">90</div><div class="line">91</div><div class="line">92</div><div class="line">93</div><div class="line">94</div><div class="line">95</div><div class="line">96</div><div class="line">97</div><div class="line">98</div><div class="line">99</div><div class="line">100</div><div class="line">101</div><div class="line">102</div><div class="line">103</div></pre></td><td class="code"><pre><div class="line"></div><div class="line"><span class="comment">/**</span></div><div class="line"><span class="comment"> * 下载ins，返回相册json</span></div><div class="line"><span class="comment"> *</span></div><div class="line"><span class="comment"> * <span class="doctag">@throws</span> Exception</span></div><div class="line"><span class="comment"> */</span></div><div class="line"> <span class="function"><span class="keyword">public</span> <span class="keyword">void</span> <span class="title">downloadIns</span><span class="params">()</span> <span class="keyword">throws</span> Exception </span>{</div><div class="line"> String username = getPara(<span class="string">"username"</span>);</div><div class="line"></div><div class="line"> JSONArray array = getEdges(username);</div><div class="line"></div><div class="line"> <span class="comment">//结果map（k-年月，v-内容）</span></div><div class="line"> Map<String, JSONArray> nodeMap = <span class="keyword">new</span> LinkedHashMap<>();</div><div class="line"></div><div class="line"> <span class="keyword">if</span> (array != <span class="keyword">null</span>) { <span class="comment">//不为空，下载图片</span></div><div class="line"> <span class="keyword">for</span> (<span class="keyword">int</span> i = <span class="number">0</span>; i < array.size(); i++) {</div><div class="line"> JSONObject node = array.getJSONObject(i).getJSONObject(<span class="string">"node"</span>);</div><div class="line"> <span class="comment">//时间</span></div><div class="line"> <span class="keyword">int</span> timestamp = node.getIntValue(<span class="string">"taken_at_timestamp"</span>);</div><div class="line"> Date date = DateKit.getDateByUnixTime(timestamp);</div><div class="line"> <span class="comment">//code</span></div><div class="line"> <span class="keyword">final</span> String code = node.getString(<span class="string">"shortcode"</span>);</div><div class="line"> <span class="comment">//标题</span></div><div class="line"> <span class="keyword">final</span> String title = node.getJSONObject(<span class="string">"edge_media_to_caption"</span>).getJSONArray(<span class="string">"edges"</span>).getJSONObject(<span class="number">0</span>).getJSONObject(<span class="string">"node"</span>).getString(<span class="string">"text"</span>);</div><div class="line"> <span class="comment">//图片地址</span></div><div class="line"> <span class="keyword">final</span> String url = node.getString(<span class="string">"display_url"</span>);</div><div class="line"> <span class="keyword">final</span> String extension = url.substring(url.lastIndexOf(<span class="string">"."</span>));</div><div class="line"> <span class="keyword">final</span> String fileName = code + extension;</div><div class="line"> <span class="keyword">final</span> String saveDir = PathKit.getWebRootPath() + File.separator + <span class="string">"ins"</span>;</div><div class="line"> <span class="comment">//年-月-1</span></div><div class="line"> <span class="keyword">final</span> String key = DateKit.dateFormat(date, <span class="string">"yyyy-MM-1"</span>);</div><div class="line"></div><div class="line"> JSONObject obj = <span class="keyword">new</span> JSONObject();</div><div class="line"> obj.put(<span class="string">"timestamp"</span>, timestamp);</div><div class="line"> obj.put(<span class="string">"url"</span>, Constant.Qiniu.domain + <span class="string">"/"</span> + fileName);</div><div class="line"> obj.put(<span class="string">"title"</span>, title);</div><div class="line"> obj.put(<span class="string">"type"</span>, <span class="string">"image"</span>);</div><div class="line"> <span class="keyword">if</span> (!nodeMap.containsKey(key)) {</div><div class="line"> nodeMap.put(key, <span class="keyword">new</span> JSONArray());</div><div class="line"> }</div><div class="line"> nodeMap.get(key).add(obj);</div><div class="line"></div><div class="line"> DownloadKit.get().download(url, fileName, saveDir, <span class="keyword">new</span> DownloadKit.OnDownloadListener() {</div><div class="line"> <span class="meta">@Override</span></div><div class="line"> <span class="function"><span class="keyword">public</span> <span class="keyword">void</span> <span class="title">onDownloadSuccess</span><span class="params">()</span> </span>{</div><div class="line"> System.out.println(<span class="string">"onDownloadSuccess："</span> + code);</div><div class="line"></div><div class="line"> <span class="comment">//成功下载，上传到七牛云</span></div><div class="line"> QiniuKit.get().upload(<span class="keyword">new</span> File(saveDir + File.separator + fileName), <span class="keyword">new</span> QiniuKit.OnUploadListener() {</div><div class="line"> <span class="meta">@Override</span></div><div class="line"> <span class="function"><span class="keyword">public</span> <span class="keyword">void</span> <span class="title">onUploadSuccess</span><span class="params">()</span> </span>{</div><div class="line"> System.out.println(<span class="string">"onUploadSuccess"</span> + code);</div><div class="line"> System.out.println(Constant.Qiniu.domain + <span class="string">"/"</span> + fileName);</div><div class="line"></div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="meta">@Override</span></div><div class="line"> <span class="function"><span class="keyword">public</span> <span class="keyword">void</span> <span class="title">onUploadFailed</span><span class="params">()</span> </span>{</div><div class="line"> System.out.println(<span class="string">"onUploadFailed"</span> + code);</div><div class="line"> }</div><div class="line"> }</div><div class="line"> );</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="meta">@Override</span></div><div class="line"> <span class="function"><span class="keyword">public</span> <span class="keyword">void</span> <span class="title">onDownloading</span><span class="params">(<span class="keyword">int</span> progress)</span> </span>{</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="meta">@Override</span></div><div class="line"> <span class="function"><span class="keyword">public</span> <span class="keyword">void</span> <span class="title">onDownloadFailed</span><span class="params">()</span> </span>{</div><div class="line"> System.out.println(<span class="string">"onDownloadFailed："</span> + code);</div><div class="line"> }</div><div class="line"> });</div><div class="line"></div><div class="line"></div><div class="line"> }</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">//ins.json</span></div><div class="line"> JSONObject result = <span class="keyword">new</span> JSONObject();</div><div class="line"></div><div class="line"> JSONArray list = <span class="keyword">new</span> JSONArray();</div><div class="line"> <span class="keyword">for</span> (Map.Entry<String, JSONArray> entry : nodeMap.entrySet()) {</div><div class="line"> String key = entry.getKey();</div><div class="line"> JSONArray value = entry.getValue();</div><div class="line"> <span class="comment">// now work with key and value...</span></div><div class="line"> Date date = DateKit.convertToDate(key);</div><div class="line"> Calendar cal = Calendar.getInstance();</div><div class="line"> cal.setTime(date);</div><div class="line"> <span class="keyword">int</span> year = cal.get(Calendar.YEAR);</div><div class="line"> <span class="keyword">int</span> month = cal.get(Calendar.MONTH) + <span class="number">1</span>;</div><div class="line"></div><div class="line"> JSONObject item = <span class="keyword">new</span> JSONObject();</div><div class="line"> item.put(<span class="string">"year"</span>, year);</div><div class="line"> item.put(<span class="string">"month"</span>, month);</div><div class="line"> item.put(<span class="string">"arr"</span>, value);</div><div class="line"> list.add(item);</div><div class="line"> }</div><div class="line"></div><div class="line"> result.put(<span class="string">"list"</span>, list);</div><div class="line"></div><div class="line"> renderJson(result);</div><div class="line"> }</div></pre></td></tr></table></figure><h4 id="3-ins-js根据ins-json内容进行显示，配置相册目录入口"><a href="#3-ins-js根据ins-json内容进行显示，配置相册目录入口" class="headerlink" title="3. ins.js根据ins.json内容进行显示，配置相册目录入口"></a>3. ins.js根据ins.json内容进行显示，配置相册目录入口</h4><h4 id="最终效果"><a href="#最终效果" class="headerlink" title="最终效果"></a>最终效果</h4><p><img src="https://ws2.sinaimg.cn/large/006tKfTcgy1fgqjbk9lxej31ea10wn29.jpg" alt=""></p>]]></content>
<summary type="html">
hexo中实现ins相册功能
</summary>
<category term="技术" scheme="https://linsage.com/categories/%E6%8A%80%E6%9C%AF/"/>
<category term="技术" scheme="https://linsage.com/tags/%E6%8A%80%E6%9C%AF/"/>
<category term="hexo" scheme="https://linsage.com/tags/hexo/"/>
</entry>
<entry>
<title>socks5代理转http代理</title>
<link href="https://linsage.com/2017/06/13/%E6%8A%80%E6%9C%AF/Socks5%E4%BB%A3%E7%90%86%E8%BD%ACHttp%E4%BB%A3%E7%90%86/"/>
<id>https://linsage.com/2017/06/13/技术/Socks5代理转Http代理/</id>
<published>2017-06-13T07:16:04.000Z</published>
<updated>2017-08-06T02:40:06.000Z</updated>
<content type="html"><![CDATA[<p>通用shadowsocks提供socks5，实现科学上网，但是没提供http代理，除了浏览器外，很多软件和开发上需要请求墙外的地址，这些没有提供socks5的代理，需要http代理来实现访问。</p><a id="more"></a><h2 id="安装shadowsocks客户端"><a href="#安装shadowsocks客户端" class="headerlink" title="安装shadowsocks客户端"></a>安装shadowsocks客户端</h2><p>shadowsocks不区分服务端和客户端，根据启动脚本</p><ul><li>sslocal代表以客户端模式工作</li><li>ssserver代表以服务器端模式工作</li></ul><figure class="highlight shell"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div></pre></td><td class="code"><pre><div class="line">yum install python-pip</div><div class="line">pip install shadowsocks</div></pre></td></tr></table></figure><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">touch /etc/shadowsocks.json</div></pre></td></tr></table></figure><blockquote><p>{<br> “server”:”your_server_ip”, #ss服务器IP<br> “server_port”:your_server_port, #端口<br> “local_address”: “127.0.0.1”, #本地ip<br> “local_port”:1080, #本地端口<br> “password”:”your_server_passwd”,#连接ss密码<br> “timeout”:300, #等待超时<br> “method”:”rc4-md5”, #加密方式<br> “fast_open”: false, # true 或 false。如果你的服务器 Linux 内核在3.7+，可以开启 fast_open 以降低延迟。开启方法： echo 3 > /proc/sys/net/ipv4/tcp_fastopen 开启之后，将 fast_open 的配置设置为 true 即可<br> “workers”: 1 # 工作线程数<br>}</p></blockquote><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div></pre></td><td class="code"><pre><div class="line">nohup sslocal -c /etc/shadowsocks.json /dev/null 2>&1 &</div><div class="line">echo " nohup sslocal -c /etc/shadowsocks.json /dev/null 2>&1 &" /etc/rc.local</div><div class="line">ps aux |grep sslocal |grep -v "grep"</div></pre></td></tr></table></figure><h2 id="安装Privoxy"><a href="#安装Privoxy" class="headerlink" title="安装Privoxy"></a>安装Privoxy</h2><p><a href="http://www.privoxy.org/" target="_blank" rel="external">Privoxy</a>是一款带过滤功能的代理服务器，针对HTTP、HTTPS协议。通过Privoxy的过滤功能，用户可以保护隐私、对网页内容进行过滤、管理cookies，以及拦阻各种广告等，支持全平台。 需要用到的功能就是它的socks转换功能，将socks转换为可用的http方式。</p><p>命令安装</p><figure class="highlight shell"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">brew install privoxy</div></pre></td></tr></table></figure><p>源码安装</p><figure class="highlight shell"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div></pre></td><td class="code"><pre><div class="line">tar -zxvf privoxy-3.0.24-stable-src.tar.gz</div><div class="line">cd privoxy-3.0.24-stable</div><div class="line">useradd privoxy</div><div class="line">autoheader && autoconf</div><div class="line">./configure</div><div class="line">make&&make install</div></pre></td></tr></table></figure><h2 id="配置Privoxy"><a href="#配置Privoxy" class="headerlink" title="配置Privoxy"></a>配置Privoxy</h2><h3 id="1-确认本地shadowsocks端口（默认1080）及开启服务"><a href="#1-确认本地shadowsocks端口（默认1080）及开启服务" class="headerlink" title="1. 确认本地shadowsocks端口（默认1080）及开启服务"></a>1. 确认本地shadowsocks端口（默认1080）及开启服务</h3><p><img src="https://ws4.sinaimg.cn/large/006tKfTcgy1fgku16ibh8j30bq0hqjsr.jpg" alt=""></p><h3 id="2-修改配置文件"><a href="#2-修改配置文件" class="headerlink" title="2. 修改配置文件"></a>2. 修改配置文件</h3><figure class="highlight shell"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">sudo vim /usr/local/etc/privoxy/config</div></pre></td></tr></table></figure><p>所有请求通过socks5中转，127.0.0.1:1080代表shadowsocks本地监听的地址和端口<br>privoxy监听本地的8118端口</p><h3 id="3-启动"><a href="#3-启动" class="headerlink" title="3. 启动"></a>3. 启动</h3><figure class="highlight shell"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div></pre></td><td class="code"><pre><div class="line"><span class="meta">#</span>打开</div><div class="line">sudo /Applications/Privoxy/startPrivoxy.sh</div><div class="line"><span class="meta">#</span>关闭</div><div class="line">sudo /Applications/Privoxy/stopPrivoxy.sh</div></pre></td></tr></table></figure><h3 id="4-检查"><a href="#4-检查" class="headerlink" title="4. 检查"></a>4. 检查</h3><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div></pre></td><td class="code"><pre><div class="line">#查看端口</div><div class="line">netstat -an | grep 8118</div><div class="line">#程序运行</div><div class="line">ps -ef|grep privoxy</div></pre></td></tr></table></figure><h3 id="5-测试"><a href="#5-测试" class="headerlink" title="5. 测试"></a>5. 测试</h3><figure class="highlight shell"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">curl --connect-timeout 2 -x 127.0.0.1:8118 http://google.com</div></pre></td></tr></table></figure><p>返回如下代表成功<br><figure class="highlight html"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div></pre></td><td class="code"><pre><div class="line"><span class="tag"><<span class="name">HTML</span>></span><span class="tag"><<span class="name">HEAD</span>></span><span class="tag"><<span class="name">meta</span> <span class="attr">http-equiv</span>=<span class="string">"content-type"</span> <span class="attr">content</span>=<span class="string">"text/html;charset=utf-8"</span>></span></div><div class="line"><span class="tag"><<span class="name">TITLE</span>></span>301 Moved<span class="tag"></<span class="name">TITLE</span>></span><span class="tag"></<span class="name">HEAD</span>></span><span class="tag"><<span class="name">BODY</span>></span></div><div class="line"><span class="tag"><<span class="name">H1</span>></span>301 Moved<span class="tag"></<span class="name">H1</span>></span></div><div class="line">The document has moved</div><div class="line"><span class="tag"><<span class="name">A</span> <span class="attr">HREF</span>=<span class="string">"http://www.google.com/"</span>></span>here<span class="tag"></<span class="name">A</span>></span>.</div><div class="line"><span class="tag"></<span class="name">BODY</span>></span><span class="tag"></<span class="name">HTML</span>></span></div></pre></td></tr></table></figure></p><h2 id="软件使用代理"><a href="#软件使用代理" class="headerlink" title="软件使用代理"></a>软件使用代理</h2><p><img src="https://ws1.sinaimg.cn/large/006tKfTcgy1fgkuim4forj30lk0a8myf.jpg" alt=""></p><h2 id="代码使用代理"><a href="#代码使用代理" class="headerlink" title="代码使用代理"></a>代码使用代理</h2><p><img src="https://ws2.sinaimg.cn/large/006tKfTcgy1fgkuky8d0gj311f08xgnj.jpg" alt=""></p><p>privoxy更多用法自行发掘！</p>]]></content>
<summary type="html">
socks5代理转http代理
</summary>
<category term="技术" scheme="https://linsage.com/categories/%E6%8A%80%E6%9C%AF/"/>
<category term="技术" scheme="https://linsage.com/tags/%E6%8A%80%E6%9C%AF/"/>
<category term="web" scheme="https://linsage.com/tags/web/"/>
</entry>
<entry>
<title>微信小程序-会话管理</title>
<link href="https://linsage.com/2017/06/12/%E6%8A%80%E6%9C%AF/%E5%BE%AE%E4%BF%A1%E5%B0%8F%E7%A8%8B%E5%BA%8F-%E4%BC%9A%E8%AF%9D%E7%AE%A1%E7%90%86/"/>
<id>https://linsage.com/2017/06/12/技术/微信小程序-会话管理/</id>
<published>2017-06-12T06:44:25.000Z</published>
<updated>2017-08-06T02:39:37.000Z</updated>
<content type="html"><![CDATA[<p><img src="https://ws3.sinaimg.cn/large/006tKfTcgy1fgifwzkbhxj30cg07twek.jpg" alt=""></p><p>通过微信，小程序以微信账号授权方式进行登录，以用户为核心，减少繁琐注册和输入密码操作，降低用户使用成本。会话管理，大致包含用户登录以及维护用户的登录状态。</p><a id="more"></a><h2 id="处理用户登录"><a href="#处理用户登录" class="headerlink" title="处理用户登录"></a>处理用户登录</h2><p><img src="https://ws1.sinaimg.cn/large/006tKfTcgy1fgifz93j91j30jg0f8wfs.jpg" alt=""></p><h2 id="简化流程"><a href="#简化流程" class="headerlink" title="简化流程"></a>简化流程</h2><ul><li>小程序：客户端</li><li>业务服务器、会话服务器：服务端</li></ul><ol><li>客户端，发起wx.login获得code</li><li>客户端，发起wx.getUserInfo获得encryptedData、iv</li><li>服务端，发送参数（code、encryptedData、iv)，请求微信服务器得到openid，解密出用户信息，完成自动注册及登录保持。</li><li>服务端，用户信息key-value方式保存到redis或者缓存服务（充当session）上，key返回给小程序端。</li><li>客户端，接受返回用户信息和key，保存到本地缓存localstorage</li><li>交换请求，带上key进行登录鉴权</li></ol><p>服务端登录代码</p><figure class="highlight java"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div><div class="line">16</div><div class="line">17</div><div class="line">18</div><div class="line">19</div><div class="line">20</div><div class="line">21</div><div class="line">22</div><div class="line">23</div><div class="line">24</div><div class="line">25</div><div class="line">26</div><div class="line">27</div><div class="line">28</div><div class="line">29</div><div class="line">30</div><div class="line">31</div><div class="line">32</div><div class="line">33</div><div class="line">34</div><div class="line">35</div><div class="line">36</div><div class="line">37</div><div class="line">38</div><div class="line">39</div><div class="line">40</div><div class="line">41</div><div class="line">42</div><div class="line">43</div><div class="line">44</div><div class="line">45</div><div class="line">46</div><div class="line">47</div><div class="line">48</div><div class="line">49</div><div class="line">50</div><div class="line">51</div><div class="line">52</div><div class="line">53</div><div class="line">54</div><div class="line">55</div><div class="line">56</div><div class="line">57</div><div class="line">58</div><div class="line">59</div></pre></td><td class="code"><pre><div class="line"><span class="comment">/**</span></div><div class="line"><span class="comment"> * 登录</span></div><div class="line"><span class="comment"> */</span></div><div class="line"> <span class="meta">@Clear</span></div><div class="line"> <span class="function"><span class="keyword">public</span> <span class="keyword">void</span> <span class="title">login</span><span class="params">()</span> </span>{</div><div class="line"> <span class="keyword">try</span> {</div><div class="line"> String code = getHeader(<span class="string">"X-WX-Code"</span>);</div><div class="line"> String encryptData = getHeader(<span class="string">"X-WX-Encrypted-Data"</span>);</div><div class="line"> String iv = getHeader(<span class="string">"X-WX-IV"</span>);</div><div class="line"> String url = String.format(<span class="string">"https://api.weixin.qq.com/sns/jscode2session?appid=%s&secret=%s&js_code=%s&grant_type=authorization_code"</span>, Constant.WX.appId, Constant.WX.appSecret, code);</div><div class="line"> <span class="comment">//获取openid+session_key</span></div><div class="line"> String return_message = HttpKit.get(url);</div><div class="line"> HashMap<String, String> map = <span class="keyword">new</span> FastJson().parse(return_message, HashMap.class);</div><div class="line"> String openid = map.get(<span class="string">"openid"</span>);</div><div class="line"> String session_key = map.get(<span class="string">"session_key"</span>);</div><div class="line"> <span class="keyword">if</span> (StringKit.isNotEmpty(openid) && StringKit.isNotEmpty(session_key)) { <span class="comment">//返回结果</span></div><div class="line"> <span class="comment">//生成skey</span></div><div class="line"> String skey = HashKit.md5(DateKit.getCurrentUnixTime() + <span class="string">""</span> + (<span class="keyword">new</span> Random().nextInt(<span class="number">1000000</span>) + <span class="number">1</span>));</div><div class="line"> <span class="comment">//用户信息</span></div><div class="line"> String user_info = decrypt(encryptData, session_key, iv);</div><div class="line"> WxUserInfoDto wxUserInfoDto = <span class="keyword">new</span> FastJson().parse(user_info, WxUserInfoDto.class);</div><div class="line"></div><div class="line"> <span class="comment">//检查是否注册？</span></div><div class="line"> Account account = AccountService.service.findByWXOpenId(wxUserInfoDto.getOpenId());</div><div class="line"> <span class="keyword">if</span> (account == <span class="keyword">null</span>) { <span class="comment">//自动注册</span></div><div class="line"> account = <span class="keyword">new</span> Account();</div><div class="line"> account.setId(UUID.randomUUID().toString());</div><div class="line"> account.setSource(SourceEnum.WX.getValue());</div><div class="line"> account.setWxOpenId(wxUserInfoDto.getOpenId());</div><div class="line"> account.setUsername(<span class="string">"wx_"</span> + wxUserInfoDto.getOpenId()); <span class="comment">// "wx_"+openid</span></div><div class="line"> account.setSalt(EncryptKit.salt());</div><div class="line"> account.setPwd(EncryptKit.encryptPassword(<span class="string">"123456"</span>, account.getSalt()));</div><div class="line"> account.setCreateDate(<span class="keyword">new</span> Date());</div><div class="line"> account.setRegisterDate(<span class="keyword">new</span> Date());</div><div class="line"> account.setAvatar(wxUserInfoDto.getAvatarUrl());</div><div class="line"> account.setNickname(wxUserInfoDto.getNickName());</div><div class="line"> account.setGender(wxUserInfoDto.getGender());</div><div class="line"> account.setStat(StatEnum.Enabled.getValue());</div><div class="line"> account.setIsAdmin(<span class="number">0</span>);</div><div class="line"> account.save();</div><div class="line"> } <span class="keyword">else</span> { <span class="comment">//返回用户</span></div><div class="line"> <span class="comment">//更新登录时间</span></div><div class="line"> account.setLatestLoginDate(<span class="keyword">new</span> Date());</div><div class="line"> account.update();</div><div class="line"> }</div><div class="line"> CacheKit.put(Constant.CacheName.loginUser, skey, account);</div><div class="line"> renderJson(KV.by(<span class="string">"skey"</span>, skey).set(<span class="string">"userInfo"</span>, account));</div><div class="line"> } <span class="keyword">else</span> {</div><div class="line"> <span class="keyword">throw</span> <span class="keyword">new</span> WxRuntimeException(<span class="string">"登录请求参数错误"</span>);</div><div class="line"> }</div><div class="line"> } <span class="keyword">catch</span> (WxRuntimeException e) { <span class="comment">//业务错误</span></div><div class="line"> getResponse().setStatus(<span class="number">299</span>);</div><div class="line"> renderJson(KV.by(<span class="string">"message"</span>, e.getMessage()));</div><div class="line"> } <span class="keyword">catch</span> (Exception e) { <span class="comment">//异常</span></div><div class="line"> log.error(e.getMessage());</div><div class="line"> getResponse().setStatus(<span class="number">500</span>);</div><div class="line"> renderJson(KV.by(<span class="string">"message"</span>, e.getMessage()));</div><div class="line"> }</div><div class="line"> }</div></pre></td></tr></table></figure><h2 id="参考资料"><a href="#参考资料" class="headerlink" title="参考资料"></a>参考资料</h2><ul><li>微信小程序开源全栈基础项目：<a href="https://github.com/tencentyun/wafer" target="_blank" rel="external">https://github.com/tencentyun/wafer</a></li><li>微信小程序api：<a href="https://mp.weixin.qq.com/debug/wxadoc/dev/api/" target="_blank" rel="external">https://mp.weixin.qq.com/debug/wxadoc/dev/api/</a></li></ul>]]></content>
<summary type="html">
微信小程序-会话管理
</summary>
<category term="技术" scheme="https://linsage.com/categories/%E6%8A%80%E6%9C%AF/"/>
<category term="技术" scheme="https://linsage.com/tags/%E6%8A%80%E6%9C%AF/"/>
<category term="微信小程序" scheme="https://linsage.com/tags/%E5%BE%AE%E4%BF%A1%E5%B0%8F%E7%A8%8B%E5%BA%8F/"/>
</entry>
<entry>
<title>TamperMonkey使用</title>
<link href="https://linsage.com/2017/06/11/%E6%8A%80%E6%9C%AF/TamperMonkey%E4%BD%BF%E7%94%A8/"/>
<id>https://linsage.com/2017/06/11/技术/TamperMonkey使用/</id>
<published>2017-06-11T08:40:53.000Z</published>
<updated>2017-08-06T02:38:56.000Z</updated>
<content type="html"><![CDATA[<p>TamperMonkey 是一款免费的浏览器扩展和最为流行的用户脚本管理器，它的作用就是让浏览器运行特殊的JS脚本，从而实现更多功能。<br><img src="https://ws2.sinaimg.cn/large/006tKfTcgy1fgie75mecvj3074074jrf.jpg" alt=""></p><a id="more"></a><h2 id="下载插件-http-tampermonkey-net-（chrome为示例）"><a href="#下载插件-http-tampermonkey-net-（chrome为示例）" class="headerlink" title="下载插件 http://tampermonkey.net/ （chrome为示例）"></a>下载插件 <a href="http://tampermonkey.net/" target="_blank" rel="external">http://tampermonkey.net/</a> （chrome为示例）</h2><p><img src="https://ws2.sinaimg.cn/large/006tKfTcgy1fgie9k7dwrj310w02omxn.jpg" alt=""></p><h2 id="安装网上提供脚本-https-greasyfork-org-zh-CN"><a href="#安装网上提供脚本-https-greasyfork-org-zh-CN" class="headerlink" title="安装网上提供脚本 https://greasyfork.org/zh-CN"></a>安装网上提供脚本 <a href="https://greasyfork.org/zh-CN" target="_blank" rel="external">https://greasyfork.org/zh-CN</a></h2><p>网上提供各种好用的脚本，例如：百度网盘直接下载助手、去广告插件….</p><h2 id="创建自定义脚本"><a href="#创建自定义脚本" class="headerlink" title="创建自定义脚本"></a>创建自定义脚本</h2><p>需求：获取instagram指个账号所有内容列表json<br><img src="https://ws1.sinaimg.cn/large/006tKfTcgy1fgiechjjkpj30mc0b0wg6.jpg" alt=""></p><figure class="highlight javascript"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div><div class="line">16</div><div class="line">17</div><div class="line">18</div><div class="line">19</div><div class="line">20</div><div class="line">21</div><div class="line">22</div><div class="line">23</div><div class="line">24</div><div class="line">25</div><div class="line">26</div><div class="line">27</div><div class="line">28</div><div class="line">29</div><div class="line">30</div><div class="line">31</div><div class="line">32</div><div class="line">33</div><div class="line">34</div><div class="line">35</div><div class="line">36</div><div class="line">37</div><div class="line">38</div><div class="line">39</div><div class="line">40</div><div class="line">41</div><div class="line">42</div><div class="line">43</div><div class="line">44</div><div class="line">45</div><div class="line">46</div><div class="line">47</div><div class="line">48</div><div class="line">49</div><div class="line">50</div><div class="line">51</div></pre></td><td class="code"><pre><div class="line"><span class="comment">// ==UserScript==</span></div><div class="line"><span class="comment">// @name 获取ins列表json</span></div><div class="line"><span class="comment">// @namespace http://linsage.xyz/</span></div><div class="line"><span class="comment">// @version 0.1</span></div><div class="line"><span class="comment">// @description 获取ins列表json</span></div><div class="line"><span class="comment">// @author You</span></div><div class="line"><span class="comment">// @match https://www.instagram.com/*/</span></div><div class="line"><span class="comment">// @grant GM_xmlhttpRequest</span></div><div class="line"><span class="comment">// @require https://cdn.bootcss.com/jquery/3.2.1/jquery.slim.min.js</span></div><div class="line"><span class="comment">// ==/UserScript==</span></div><div class="line"></div><div class="line">$(<span class="built_in">document</span>).ready(<span class="function"><span class="keyword">function</span>(<span class="params"></span>) </span>{</div><div class="line"> <span class="comment">//https://www.instagram.com/{username}/?__a=1</span></div><div class="line"> <span class="keyword">var</span> url=<span class="built_in">window</span>.location.toString();</div><div class="line"> <span class="keyword">var</span> username=url.split(<span class="string">"/"</span>)[<span class="number">3</span>];</div><div class="line"> <span class="built_in">console</span>.info(username);</div><div class="line"> <span class="comment">//1.通过username获取userid</span></div><div class="line"> GM_xmlhttpRequest({</div><div class="line"> method: <span class="string">"GET"</span>,</div><div class="line"> url:<span class="string">"https://www.instagram.com/"</span>+username+<span class="string">"/?__a=1"</span>,</div><div class="line"> onload: <span class="function"><span class="keyword">function</span>(<span class="params">response</span>) </span>{</div><div class="line"> <span class="keyword">var</span> jsonObj =<span class="built_in">eval</span>(<span class="string">"("</span>+response.responseText+<span class="string">")"</span>);</div><div class="line"> <span class="keyword">var</span> userid=jsonObj.user.id;</div><div class="line"> <span class="built_in">console</span>.info(userid);</div><div class="line"> <span class="comment">//2.获取内容</span></div><div class="line"> GM_xmlhttpRequest({</div><div class="line"> method: <span class="string">"GET"</span>,</div><div class="line"> url:<span class="string">"https://www.instagram.com/graphql/query/?query_id=17880160963012870&id="</span>+userid+<span class="string">"&first=999"</span>,</div><div class="line"> onload: <span class="function"><span class="keyword">function</span>(<span class="params">result</span>) </span>{</div><div class="line"> <span class="keyword">var</span> contentObj =<span class="built_in">eval</span>(<span class="string">"("</span>+result.responseText+<span class="string">")"</span>);</div><div class="line"> <span class="built_in">console</span>.info(contentObj);</div><div class="line"></div><div class="line"> <span class="keyword">var</span> photo=[];</div><div class="line"> <span class="keyword">for</span> (<span class="keyword">var</span> i = <span class="number">0</span>; i< contentObj.data.user.edge_owner_to_timeline_media.edges.length; i++) {</div><div class="line"> <span class="keyword">var</span> node=contentObj.data.user.edge_owner_to_timeline_media.edges[i].node;</div><div class="line"> photo.push(node);</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="keyword">var</span> str=<span class="built_in">JSON</span>.stringify(photo) ;</div><div class="line"> <span class="built_in">console</span>.info(str);</div><div class="line"></div><div class="line"></div><div class="line"> <span class="keyword">var</span> x = <span class="built_in">window</span>.open();</div><div class="line"> x.document.open();</div><div class="line"> x.document.write(<span class="string">'<html><body><pre>'</span> + str + <span class="string">'</pre></body></html>'</span>);</div><div class="line"> x.document.close();</div><div class="line"> }</div><div class="line"> });</div><div class="line"> }</div><div class="line"> });</div><div class="line">});</div></pre></td></tr></table></figure><ul><li>@match 匹配url规则下，使用应用当前脚本</li><li>@require 地址引入jQuery</li><li>@grant 使用加强函数 GM_xmlhttpRequest</li><li>GM_xmlhttpRequest：相当于$.ajax用法，发起异步ajax，由于安全限制以此方式发起，并且同域请求（跨域请求每次会提示授权发起）</li></ul><h2 id="效果-https-www-instagram-com-用户名"><a href="#效果-https-www-instagram-com-用户名" class="headerlink" title="效果 https://www.instagram.com/用户名/"></a>效果 <a href="https://www.instagram.com/用户名/" target="_blank" rel="external">https://www.instagram.com/用户名/</a></h2><p><img src="https://ws3.sinaimg.cn/large/006tKfTcgy1fgierx9p45j31kw0ozws2.jpg" alt=""></p><p><img src="https://ws2.sinaimg.cn/large/006tKfTcgy1fgiesu93efj316k122tf4.jpg" alt=""></p>]]></content>
<summary type="html">
TamperMonkey使用
</summary>
<category term="技术" scheme="https://linsage.com/categories/%E6%8A%80%E6%9C%AF/"/>
<category term="技术" scheme="https://linsage.com/tags/%E6%8A%80%E6%9C%AF/"/>
<category term="chrome" scheme="https://linsage.com/tags/chrome/"/>
</entry>
<entry>
<title>想法与行动</title>
<link href="https://linsage.com/2017/02/01/%E7%94%9F%E6%B4%BB/%E6%83%B3%E6%B3%95%E4%B8%8E%E8%A1%8C%E5%8A%A8/"/>
<id>https://linsage.com/2017/02/01/生活/想法与行动/</id>
<published>2017-02-01T12:24:03.000Z</published>
<updated>2017-07-20T03:16:49.000Z</updated>
<content type="html"><![CDATA[<p><img src="https://ww3.sinaimg.cn/large/006tKfTcgy1fcb8lecuzdj30zk0k0tcw.jpg" alt=""></p><p>宝贵时间不能只用来看剧、玩游戏。<br>要跳出自身的循环，必须努力break一次。<br>既然不甘于平庸，就要努力而不止停留于想法，重要是行动。<br>“做事情切忌纠结，先run起来，然后慢慢改进，太多雄心壮志的项目，纠结纠结人就老了，还没做出来。”</p>]]></content>
<summary type="html">
<p><img src="https://ww3.sinaimg.cn/large/006tKfTcgy1fcb8lecuzdj30zk0k0tcw.jpg" alt=""></p>
<p>宝贵时间不能只用来看剧、玩游戏。<br>要跳出自身的循环，必须努力break一次。<br>
</summary>
<category term="生活" scheme="https://linsage.com/categories/%E7%94%9F%E6%B4%BB/"/>
<category term="生活" scheme="https://linsage.com/tags/%E7%94%9F%E6%B4%BB/"/>
</entry>
<entry>
<title>Jfinal整合Druid</title>
<link href="https://linsage.com/2017/01/30/%E6%8A%80%E6%9C%AF/Jfinal+Druid/"/>
<id>https://linsage.com/2017/01/30/技术/Jfinal+Druid/</id>
<published>2017-01-30T14:45:51.000Z</published>
<updated>2017-08-06T02:38:47.000Z</updated>
<content type="html"><![CDATA[<p>JFinal 是基于 Java 语言的极速 WEB + ORM 框架。Druid 是阿里开源的一个数据库连接池，与传统的c3p0、dbcp等数据库连接池相比，特点在于其强大监控功能。<br><a id="more"></a><br>下面演示配置过程。</p><h2 id="相关"><a href="#相关" class="headerlink" title="相关"></a>相关</h2><ul><li>IntelliJ IDEA</li><li>Gradle</li><li>Jfinal</li><li>Druid</li></ul><h2 id="依赖"><a href="#依赖" class="headerlink" title="依赖"></a>依赖</h2><figure class="highlight gradle"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div></pre></td><td class="code"><pre><div class="line"><span class="keyword">dependencies</span> {</div><div class="line"> testCompile <span class="string">"junit:junit:3.8.1"</span></div><div class="line"> <span class="keyword">compile</span> <span class="string">"com.jfinal:jetty-server:8.1.8"</span></div><div class="line"> <span class="keyword">compile</span> <span class="string">"com.jfinal:jfinal:3.0"</span></div><div class="line"> <span class="keyword">compile</span> <span class="string">"log4j:log4j:1.2.16"</span></div><div class="line"> <span class="keyword">compile</span> <span class="string">"mysql:mysql-connector-java:5.1.20"</span></div><div class="line"> <span class="keyword">compile</span> <span class="string">"com.jfinal:cos:26Dec2008"</span></div><div class="line"> <span class="keyword">compile</span> <span class="string">'com.alibaba:druid:1.0.27'</span></div><div class="line">}</div></pre></td></tr></table></figure><h2 id="过程"><a href="#过程" class="headerlink" title="过程"></a>过程</h2><h3 id="1-修改web-xml"><a href="#1-修改web-xml" class="headerlink" title="1. 修改web.xml"></a>1. 修改web.xml</h3><p>WebConfig是继承JFinalConfig的启动类</p><figure class="highlight xml"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div><div class="line">16</div><div class="line">17</div><div class="line">18</div></pre></td><td class="code"><pre><div class="line"><span class="meta"><!DOCTYPE web-app PUBLIC</span></div><div class="line"><span class="meta"> "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"</span></div><div class="line"><span class="meta"> "http://java.sun.com/dtd/web-app_2_3.dtd" ></span></div><div class="line"><span class="tag"><<span class="name">web-app</span>></span></div><div class="line"> <span class="tag"><<span class="name">filter</span>></span></div><div class="line"> <span class="tag"><<span class="name">filter-name</span>></span>jfinal<span class="tag"></<span class="name">filter-name</span>></span></div><div class="line"> <span class="tag"><<span class="name">filter-class</span>></span>com.jfinal.core.JFinalFilter<span class="tag"></<span class="name">filter-class</span>></span></div><div class="line"> <span class="tag"><<span class="name">init-param</span>></span></div><div class="line"> <span class="tag"><<span class="name">param-name</span>></span>configClass<span class="tag"></<span class="name">param-name</span>></span></div><div class="line"> <span class="tag"><<span class="name">param-value</span>></span>xyz.linsage.WebConfig<span class="tag"></<span class="name">param-value</span>></span></div><div class="line"> <span class="tag"></<span class="name">init-param</span>></span></div><div class="line"> <span class="tag"></<span class="name">filter</span>></span></div><div class="line"></div><div class="line"> <span class="tag"><<span class="name">filter-mapping</span>></span></div><div class="line"> <span class="tag"><<span class="name">filter-name</span>></span>jfinal<span class="tag"></<span class="name">filter-name</span>></span></div><div class="line"> <span class="tag"><<span class="name">url-pattern</span>></span>/*<span class="tag"></<span class="name">url-pattern</span>></span></div><div class="line"> <span class="tag"></<span class="name">filter-mapping</span>></span></div><div class="line"><span class="tag"></<span class="name">web-app</span>></span></div></pre></td></tr></table></figure><h3 id="2-WebConfig启动类"><a href="#2-WebConfig启动类" class="headerlink" title="2. WebConfig启动类"></a>2. WebConfig启动类</h3><ul><li>main 内置jetty方式启动，</li><li>configConstant，读取相关配置文件</li><li>configPlugin，分别加入StatFilter（监控）、WallFilter（防SQL注入）、Log4jFilter（打印SQL日志）</li><li>configHandler，增加监控平台处理</li></ul><figure class="highlight java"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div><div class="line">16</div><div class="line">17</div><div class="line">18</div><div class="line">19</div><div class="line">20</div><div class="line">21</div><div class="line">22</div><div class="line">23</div><div class="line">24</div><div class="line">25</div><div class="line">26</div><div class="line">27</div><div class="line">28</div><div 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class="line">105</div><div class="line">106</div><div class="line">107</div><div class="line">108</div><div class="line">109</div></pre></td><td class="code"><pre><div class="line"><span class="comment">/**</span></div><div class="line"><span class="comment"> * 启动类</span></div><div class="line"><span class="comment"> *</span></div><div class="line"><span class="comment"> * <span class="doctag">@author</span> linsage</span></div><div class="line"><span class="comment"> * <span class="doctag">@create</span> 2017-01-30 下午4:41</span></div><div class="line"><span class="comment"> */</span></div><div class="line"><span class="keyword">public</span> <span class="class"><span class="keyword">class</span> <span class="title">WebConfig</span> <span class="keyword">extends</span> <span class="title">JFinalConfig</span> </span>{</div><div class="line"> <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> <span class="keyword">int</span> PORT = <span class="number">8006</span>;</div><div class="line"> <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> String BASE_URL = <span class="string">"http://localhost:"</span> + PORT;</div><div class="line"> <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> String WEB_APP = <span class="string">"src/main/webapp"</span>;</div><div class="line"> <span class="keyword">private</span> <span class="keyword">static</span> <span class="keyword">final</span> String CONTEXT_PATH = <span class="string">"/"</span>;</div><div class="line"></div><div class="line"> <span class="function"><span class="keyword">public</span> <span class="keyword">static</span> <span class="keyword">void</span> <span class="title">main</span><span class="params">(String[] args)</span> <span class="keyword">throws</span> Exception </span>{</div><div class="line"> Server server = <span class="keyword">new</span> Server(PORT);</div><div class="line"> WebAppContext context = <span class="keyword">new</span> WebAppContext(WEB_APP, CONTEXT_PATH);</div><div class="line"> server.setHandler(context);</div><div class="line"> server.start();</div><div class="line"> <span class="comment">//打开浏览器</span></div><div class="line"> System.out.println(BASE_URL);</div><div class="line"> Desktop.getDesktop().browse(<span class="keyword">new</span> URI(BASE_URL));</div><div class="line"> server.join();</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">/**</span></div><div class="line"><span class="comment"> * 配置常量</span></div><div class="line"><span class="comment"> *</span></div><div class="line"><span class="comment"> * <span class="doctag">@param</span> constants</span></div><div class="line"><span class="comment"> */</span></div><div class="line"> <span class="meta">@Override</span></div><div class="line"> <span class="function"><span class="keyword">public</span> <span class="keyword">void</span> <span class="title">configConstant</span><span class="params">(Constants constants)</span> </span>{</div><div class="line"> <span class="comment">// 加载少量必要配置，随后可用getProperty(...)获取值</span></div><div class="line"> loadPropertyFile(<span class="string">"config.properties"</span>);</div><div class="line"> constants.setDevMode(getPropertyToBoolean(<span class="string">"devMode"</span>, <span class="keyword">true</span>));</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">/**</span></div><div class="line"><span class="comment"> * 配置路由</span></div><div class="line"><span class="comment"> *</span></div><div class="line"><span class="comment"> * <span class="doctag">@param</span> routes</span></div><div class="line"><span class="comment"> */</span></div><div class="line"> <span class="function"><span class="keyword">public</span> <span class="keyword">void</span> <span class="title">configRoute</span><span class="params">(Routes routes)</span> </span>{</div><div class="line"> routes.add(<span class="string">"/"</span>, HomeController.class);</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="meta">@Override</span></div><div class="line"> <span class="function"><span class="keyword">public</span> <span class="keyword">void</span> <span class="title">configEngine</span><span class="params">(Engine me)</span> </span>{</div><div class="line"></div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">/**</span></div><div class="line"><span class="comment"> * 配置插件</span></div><div class="line"><span class="comment"> *</span></div><div class="line"><span class="comment"> * <span class="doctag">@param</span> plugins</span></div><div class="line"><span class="comment"> */</span></div><div class="line"> <span class="meta">@Override</span></div><div class="line"> <span class="function"><span class="keyword">public</span> <span class="keyword">void</span> <span class="title">configPlugin</span><span class="params">(Plugins plugins)</span> </span>{</div><div class="line"> <span class="comment">// 配置druid数据库连接池插件</span></div><div class="line"> DruidPlugin druidPlugin = <span class="keyword">new</span> DruidPlugin(getProperty(<span class="string">"jdbcUrl"</span>), getProperty(<span class="string">"user"</span>), getProperty(<span class="string">"password"</span>));</div><div class="line"> druidPlugin.setInitialSize(getPropertyToInt(<span class="string">"druid.InitialSize"</span>, <span class="number">10</span>));</div><div class="line"> druidPlugin.setMinIdle(getPropertyToInt(<span class="string">"druid.MinIdle"</span>, <span class="number">10</span>));</div><div class="line"> druidPlugin.setMaxActive(getPropertyToInt(<span class="string">"druid.MaxActive"</span>, <span class="number">100</span>));</div><div class="line"> <span class="comment">//监控</span></div><div class="line"> StatFilter statFilter = <span class="keyword">new</span> StatFilter();</div><div class="line"> statFilter.setLogSlowSql(getPropertyToBoolean(<span class="string">"druid.logSlowSql"</span>, <span class="keyword">false</span>));</div><div class="line"> statFilter.setSlowSqlMillis(getPropertyToInt(<span class="string">"druid.slowSqlMillis"</span>,<span class="number">3</span>*<span class="number">1000</span>));</div><div class="line"> druidPlugin.addFilter(statFilter);</div><div class="line"> <span class="comment">//防注入</span></div><div class="line"> WallFilter wallFilter = <span class="keyword">new</span> WallFilter();</div><div class="line"> wallFilter.setDbType(<span class="string">"mysql"</span>);</div><div class="line"> druidPlugin.addFilter(wallFilter);</div><div class="line"> <span class="comment">//日志</span></div><div class="line"> Log4jFilter log4jFilter = <span class="keyword">new</span> Log4jFilter();</div><div class="line"> log4jFilter.setDataSourceLogEnabled(<span class="keyword">false</span>);</div><div class="line"> log4jFilter.setConnectionLogEnabled(<span class="keyword">false</span>);</div><div class="line"> log4jFilter.setStatementLogEnabled(<span class="keyword">false</span>);</div><div class="line"> log4jFilter.setResultSetLogEnabled(<span class="keyword">false</span>);</div><div class="line"> log4jFilter.setStatementExecutableSqlLogEnable(<span class="keyword">true</span>); <span class="comment">//只开启执行sql</span></div><div class="line"> druidPlugin.addFilter(log4jFilter);</div><div class="line"></div><div class="line"> plugins.add(druidPlugin);</div><div class="line"></div><div class="line"> <span class="comment">// 配置ActiveRecord插件</span></div><div class="line"> ActiveRecordPlugin arp = <span class="keyword">new</span> ActiveRecordPlugin(druidPlugin);</div><div class="line"> arp.addMapping(<span class="string">"user"</span>, User.class);</div><div class="line"> <span class="comment">//arp.setShowSql(true);</span></div><div class="line"> plugins.add(arp);</div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">/**</span></div><div class="line"><span class="comment"> * 配置全局拦截器</span></div><div class="line"><span class="comment"> *</span></div><div class="line"><span class="comment"> * <span class="doctag">@param</span> interceptors</span></div><div class="line"><span class="comment"> */</span></div><div class="line"> <span class="meta">@Override</span></div><div class="line"> <span class="function"><span class="keyword">public</span> <span class="keyword">void</span> <span class="title">configInterceptor</span><span class="params">(Interceptors interceptors)</span> </span>{</div><div class="line"></div><div class="line"> }</div><div class="line"></div><div class="line"> <span class="comment">/**</span></div><div class="line"><span class="comment"> * 配置处理器</span></div><div class="line"><span class="comment"> *</span></div><div class="line"><span class="comment"> * <span class="doctag">@param</span> handlers</span></div><div class="line"><span class="comment"> */</span></div><div class="line"> <span class="meta">@Override</span></div><div class="line"> <span class="function"><span class="keyword">public</span> <span class="keyword">void</span> <span class="title">configHandler</span><span class="params">(Handlers handlers)</span> </span>{</div><div class="line"> DruidStatViewHandler dvh = <span class="keyword">new</span> DruidStatViewHandler(getProperty(<span class="string">"druid.visitPath"</span>));</div><div class="line"> handlers.add(dvh);</div><div class="line"> }</div><div class="line">}</div></pre></td></tr></table></figure><h3 id="3-项目配置config-properties"><a href="#3-项目配置config-properties" class="headerlink" title="3. 项目配置config.properties"></a>3. 项目配置config.properties</h3><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div></pre></td><td class="code"><pre><div class="line">jdbcUrl = jdbc:mysql://127.0.0.1:3306/scaffold?characterEncoding=utf8&zeroDateTimeBehavior=convertToNull</div><div class="line">user = root</div><div class="line">password = 123456</div><div class="line">devMode = true</div><div class="line">#druid</div><div class="line">druid.InitialSize = 10</div><div class="line">druid.MinIdle = 10</div><div class="line">druid.MaxActive = 100</div><div class="line">#监控页面</div><div class="line">druid.visitPath = /zs</div><div class="line">#慢sql</div><div class="line">druid.logSlowSql = true</div><div class="line">druid.slowSqlMillis = 3000</div></pre></td></tr></table></figure><h3 id="4-日志配置log4j-properties"><a href="#4-日志配置log4j-properties" class="headerlink" title="4. 日志配置log4j.properties"></a>4. 日志配置log4j.properties</h3><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div><div class="line">16</div><div class="line">17</div><div class="line">18</div><div class="line">19</div><div class="line">20</div><div class="line">21</div><div class="line">22</div><div class="line">23</div><div class="line">24</div></pre></td><td class="code"><pre><div class="line"># 根级别WARN，添加stdout、file输出</div><div class="line">log4j.rootLogger=WARN, stdout, file</div><div class="line"></div><div class="line"># 打印到控制台，日志级别DEBUG</div><div class="line">log4j.appender.stdout=org.apache.log4j.ConsoleAppender</div><div class="line">log4j.appender.stdout.Threshold=DEBUG</div><div class="line">log4j.appender.stdout.layout=org.apache.log4j.PatternLayout</div><div class="line">log4j.appender.stdout.layout.ConversionPattern=%n%-d{yyyy-MM-dd HH:mm:ss}%n[%p]-[Thread: %t]-[%C.%M()]: %m%n</div><div class="line"></div><div class="line"># 打印到文件，每天一个文件，日志级别WARN</div><div class="line">log4j.appender.file=org.apache.log4j.DailyRollingFileAppender</div><div class="line">log4j.appender.file.DatePattern='_'yyyy-MM-dd'.log'</div><div class="line">log4j.appender.file.File=./scaffold.log</div><div class="line">log4j.appender.file.Threshold=WARN</div><div class="line">log4j.appender.file.layout=org.apache.log4j.PatternLayout</div><div class="line">log4j.appender.file.layout.ConversionPattern=%n%-d{yyyy-MM-dd HH:mm:ss}%n[%p]-[Thread: %t]-[%C.%M()]: %m%n</div><div class="line"></div><div class="line"># Druid *注意只能配一个值，避免重复打印*</div><div class="line">log4j.logger.druid.sql=WARN</div><div class="line">log4j.logger.druid.sql.DataSource=WARN</div><div class="line">log4j.logger.druid.sql.Connection=WARN</div><div class="line"># 当前执行sql只打印到控制台</div><div class="line">log4j.logger.druid.sql.Statement=DEBUG</div><div class="line">log4j.logger.druid.sql.ResultSet=WARN</div></pre></td></tr></table></figure><h2 id="打印SQL问题"><a href="#打印SQL问题" class="headerlink" title="打印SQL问题"></a>打印SQL问题</h2><p>由于jfinal自带打印sql，只能打印，不能打印出参数。改用druid打印，为了避免打印日志重复及过多，只开启执行sql打印及。<br><img src="https://ww2.sinaimg.cn/large/006y8lVagy1fc9lmm69dwj30z00bu420.jpg" alt=""><br>日志级别，控制台只输出DEBUG级别（打印sql)，实际部署运行文件打印只输出WARN级别<br><img src="https://ww4.sinaimg.cn/large/006y8lVagy1fc9lnkhhexj30ue0ag76l.jpg" alt=""></p><h2 id="druid监控页面"><a href="#druid监控页面" class="headerlink" title="druid监控页面"></a>druid监控页面</h2><p>由于通过jfinal直接代码配置，非传统xml配置，登录账户及密码权限验证，需要自定义控制验证，我为了简化，只改变区分一般druid.visitPath来完成安全隐藏。<br><img src="https://ww3.sinaimg.cn/large/006y8lVagy1fc9lvnl9dnj313a0a6jty.jpg" alt=""></p>]]></content>
<summary type="html">
Jfinal整合Druid
</summary>
<category term="技术" scheme="https://linsage.com/categories/%E6%8A%80%E6%9C%AF/"/>
<category term="技术" scheme="https://linsage.com/tags/%E6%8A%80%E6%9C%AF/"/>
<category term="数据库" scheme="https://linsage.com/tags/%E6%95%B0%E6%8D%AE%E5%BA%93/"/>
</entry>
<entry>
<title>Jenkins持续集成</title>
<link href="https://linsage.com/2017/01/16/%E6%8A%80%E6%9C%AF/Jenkins%E6%8C%81%E7%BB%AD%E9%9B%86%E6%88%90/"/>
<id>https://linsage.com/2017/01/16/技术/Jenkins持续集成/</id>
<published>2017-01-16T01:39:38.000Z</published>
<updated>2017-08-20T07:34:39.000Z</updated>
<content type="html"><![CDATA[<h2 id="原理"><a href="#原理" class="headerlink" title="原理"></a>原理</h2><p><img src="https://ww4.sinaimg.cn/large/006tNc79gw1fbs83foay8j30ot0cu3yu.jpg" alt=""></p><a id="more"></a><h2 id="测试环境"><a href="#测试环境" class="headerlink" title="测试环境"></a>测试环境</h2><ul><li>CI服务器<ul><li>JDK1.7</li><li>Gradle</li><li>Git</li></ul></li><li>相关文件目录：/home/ci</li><li>默认Jenkins运行目录：/root/.jenkins</li></ul><h2 id="使用示例"><a href="#使用示例" class="headerlink" title="使用示例"></a>使用示例</h2><h3 id="1-安装JDK并配置环境变量（略）"><a href="#1-安装JDK并配置环境变量（略）" class="headerlink" title="1. 安装JDK并配置环境变量（略）"></a>1. 安装JDK并配置环境变量（略）</h3><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">JAVA_HOME=/usr/local/jdk1.7.0_79</div></pre></td></tr></table></figure><h3 id="2-安装Gradle（自动化构建工具）"><a href="#2-安装Gradle（自动化构建工具）" class="headerlink" title="2. 安装Gradle（自动化构建工具）"></a>2. 安装Gradle（自动化构建工具）</h3><p>(1) 下载gradle2.7</p><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">wget https://services.gradle.org/distributions/gradle-2.7-all.zip</div></pre></td></tr></table></figure><p>(2) 解压</p><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">jar -xvf gradle-2.7-all.zip // 或 unzip gradle-2.7-all.zip</div></pre></td></tr></table></figure><p>(3) 配置环境变量（GRADLE_HOME）</p><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div></pre></td><td class="code"><pre><div class="line">vi /etc/profile</div><div class="line">export GRADLE_HOME=/home/ci/gradle-2.7</div><div class="line">export JAVA_HOME=/usr/local/jdk1.7.0_79</div><div class="line">export PATH=$JAVA_HOME/bin:$PATH:$GRADLE_HOME/bin</div><div class="line">source /etc/profile</div></pre></td></tr></table></figure><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">gradle --version //Gradle 2.7</div></pre></td></tr></table></figure><h3 id="3-安装Git（源码管理）"><a href="#3-安装Git（源码管理）" class="headerlink" title="3. 安装Git（源码管理）"></a>3. 安装Git（源码管理）</h3><p>(1) 下载并安装Git（版本要求: 1.7.9 minimum, 1.8.x recommended ）</p><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">yum -y install git</div></pre></td></tr></table></figure><p>(2) 升级或者移除并源码安装<br><a href="http://tecadmin.net/how-to-upgrade-git-version-1-7-10-on-centos-6/" target="_blank" rel="external">升级1.7.10教程</a></p><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div></pre></td><td class="code"><pre><div class="line">wget https://github.com/git/git/archive/v2.2.1.tar.gz</div><div class="line">tar -zxvf v2.2.1.tar.gz</div><div class="line">cd git-2.2.1</div><div class="line">make configure</div><div class="line">./configure -prefix=/usr/local/git --with-curl --with-expat</div><div class="line">make && make install</div></pre></td></tr></table></figure><p>(3) 添加到环境变量</p><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div></pre></td><td class="code"><pre><div class="line">vi /etc/profile</div><div class="line">export GIT_HOME=/usr/local/git</div><div class="line">export PATH=$JAVA_HOME/bin:$PATH:$GRADLE_HOME/bin:$GIT_HOME/libexec/git-core</div><div class="line">source /etc/profile</div></pre></td></tr></table></figure><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">git --version //git version 2.2.1</div></pre></td></tr></table></figure><h3 id="4-安装Jenkins（CI）"><a href="#4-安装Jenkins（CI）" class="headerlink" title="4. 安装Jenkins（CI）"></a>4. 安装Jenkins（CI）</h3><p>(1) 下载配置Tomcat容器</p><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div></pre></td><td class="code"><pre><div class="line">wget http://mirror.bit.edu.cn/apache/tomcat/tomcat-7/v7.0.64/bin/apache-tomcat-7.0.64.tar.gz</div><div class="line">tar -zxvf apache-tomcat-7.0.64.tar.gz </div><div class="line">#删除多余自带应用</div><div class="line">rm -rf apache-tomcat-7.0.64/webapps/*</div></pre></td></tr></table></figure><p>(2) 设置编码UTF-8</p><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">vi apache-tomcat-7.0.64/conf/server.xml</div></pre></td></tr></table></figure><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div></pre></td><td class="code"><pre><div class="line"><Connector port="8080" protocol="HTTP/1.1"</div><div class="line"> URIEncoding="UTF-8"</div><div class="line"> connectionTimeout="20000"</div><div class="line"> redirectPort="8443" /></div><div class="line">```![]()</div><div class="line">(3) 设置内存（可选，多任务执行下需要）</div></pre></td></tr></table></figure><p>vi apache-tomcat-7.0.64/bin/catalina.sh </p><p>#!/bin/sh 下面 增加：<br>JAVA_HOME=’/usr/local/jdk1.8’<br>JAVA_OPTS=’-Xms256m -Xmx512m -Djava.security.egd=file:/dev/./urandom’<br><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div></pre></td><td class="code"><pre><div class="line"></div><div class="line">(4) 下载Jenkins</div></pre></td></tr></table></figure></p><p>cd apache-tomcat-7.0.64/webapps/<br>mkdir ROOT<br>cd ROOT<br>wget <a href="http://mirrors.jenkins-ci.org/war/1.632/jenkins.war" target="_blank" rel="external">http://mirrors.jenkins-ci.org/war/1.632/jenkins.war</a><br>jar -xvf jenkins.war // 或 unzip jenkins.war<br><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">(5) 防火墙开放8080端口</div></pre></td></tr></table></figure></p><p>vi /etc/sysconfig/iptables</p><p>#jenkis-tomcat<br>-A INPUT -m state –state NEW -m tcp -p tcp –dport 8080 -j ACCEPT</p><p>#重启服务<br>service iptables restart<br><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">(6) 设置开机自动启动</div></pre></td></tr></table></figure></p><p>vi /etc/rc.local </p><p>#加入<br>/home/ci/apache-tomcat-7.0.64/bin/startup.sh<br><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">(7) 启动Jenkins</div></pre></td></tr></table></figure></p><p>/home/ci/apache-tomcat-7.0.64/bin/startup.sh<br>```</p><h3 id="4-配置Jenkins"><a href="#4-配置Jenkins" class="headerlink" title="4. 配置Jenkins"></a>4. 配置Jenkins</h3><p>(1) 安全设置<br><img src="https://ww1.sinaimg.cn/large/006tNc79gw1fbs92poelrj30zx0iqjst.jpg" alt=""><br><img src="https://ww4.sinaimg.cn/large/006tNc79gw1fbs92z4bt3j30qz0h6758.jpg" alt=""><br>(2) 注册一个超级管理员账号<br><img src="https://ww4.sinaimg.cn/large/006tNc79gw1fbs93fjklmj307o058gli.jpg" alt=""><br><img src="https://ww2.sinaimg.cn/large/006tNc79gw1fbs93uudnqj30jq0d03yp.jpg" alt=""><br>(3) 插件安装<br><img src="https://ww2.sinaimg.cn/large/006tNc79gw1fbs94dsuywj30st0e3wfe.jpg" alt=""><br><img src="https://ww4.sinaimg.cn/large/006tNc79gw1fbs94jetzrj30qk0c8dgn.jpg" alt=""><br>Git插件<br><img src="https://ww1.sinaimg.cn/large/006tNc79gw1fbs9559inej30p502e0sr.jpg" alt=""><br>Gradle插件<br><img src="https://ww2.sinaimg.cn/large/006tNc79gw1fbs95dbyw1j30pg01m0sl.jpg" alt=""><br>远程SSH插件<br><img src="https://ww3.sinaimg.cn/large/006tNc79gw1fbs95o4qy1j30p101f744.jpg" alt=""><br>(4) 系统设置<br><img src="https://ww2.sinaimg.cn/large/006tNc79gw1fbs95vacpkj30s30cr0th.jpg" alt=""><br>JDK<br><img src="https://ww4.sinaimg.cn/large/006tNc79gw1fbs967xx44j30ov07c74e.jpg" alt=""><br>Git<br><img src="https://ww1.sinaimg.cn/large/006tNc79gw1fbs96f91wxj30or03x0sp.jpg" alt=""><br>Gradle<br><img src="https://ww1.sinaimg.cn/large/006tNc79gw1fbs96o7kizj30oo04ojrd.jpg" alt=""><br>邮箱通知<br><img src="https://ww1.sinaimg.cn/large/006tNc79gw1fbs97cc7h3j310g0pqmyf.jpg" alt=""></p><h3 id="5-配置远程服务器"><a href="#5-配置远程服务器" class="headerlink" title="5. 配置远程服务器"></a>5. 配置远程服务器</h3><p><img src="https://ww3.sinaimg.cn/large/006tNc79gw1fbs9845cqdj30px0c90tg.jpg" alt=""><br><img src="https://ww4.sinaimg.cn/large/006tNc79gw1fbs989rw9tj30oj0f874n.jpg" alt=""></p><h3 id="6-构建任务"><a href="#6-构建任务" class="headerlink" title="6.构建任务"></a>6.构建任务</h3><p>（1）创建任务<br><img src="https://ww2.sinaimg.cn/large/006tNc79gw1fbs98rduo9j30mo092q3d.jpg" alt=""><br>（2）源码配置<br><img src="https://ww2.sinaimg.cn/large/006tNc79gw1fbs9aaidvmj30zy0c2mxk.jpg" alt=""><br>（3）gradle编译<br><img src="https://ww3.sinaimg.cn/large/006tNc79gw1fbs9ajonhpj308n05gdfs.jpg" alt=""><br><img src="https://ww4.sinaimg.cn/large/006tNc79gw1fbs9apcx9zj30ou0chgm3.jpg" alt=""><br>（4）查看工作区<br><img src="https://ww4.sinaimg.cn/large/006tNc79gw1fbs9bbmwsmj30q006jq2v.jpg" alt=""><br><img src="https://ww1.sinaimg.cn/large/006tNc79gw1fbs9bxce56j30cu0fat94.jpg" alt=""><br><img src="https://ww2.sinaimg.cn/large/006tNc79gw1fbs9ceabbmj30mw07st94.jpg" alt=""><br>（5）部署<br><img src="https://ww3.sinaimg.cn/large/006tNc79gw1fbs9cthi1tj308507twek.jpg" alt=""><br><img src="https://ww2.sinaimg.cn/large/006tNc79gw1fbs9cy9542j30nx0gp75h.jpg" alt=""><br><img src="https://ww2.sinaimg.cn/large/006tNc79gw1fbs9d6t6m4j30zn0dot9b.jpg" alt=""><br>（6）邮件通知<br><img src="https://ww4.sinaimg.cn/large/006tNc79gw1fbs9e4ue2hj31260o0abv.jpg" alt=""></p>]]></content>
<summary type="html">
Jenkins持续集成
</summary>
<category term="技术" scheme="https://linsage.com/categories/%E6%8A%80%E6%9C%AF/"/>
<category term="技术" scheme="https://linsage.com/tags/%E6%8A%80%E6%9C%AF/"/>
<category term="ci" scheme="https://linsage.com/tags/ci/"/>
</entry>
<entry>
<title>提高终端的颜值</title>
<link href="https://linsage.com/2016/12/19/%E6%8A%80%E6%9C%AF/%E6%8F%90%E9%AB%98%E7%BB%88%E7%AB%AF%E7%9A%84%E9%A2%9C%E5%80%BC/"/>
<id>https://linsage.com/2016/12/19/技术/提高终端的颜值/</id>
<published>2016-12-19T03:40:17.000Z</published>
<updated>2017-08-06T02:38:34.000Z</updated>
<content type="html"><![CDATA[<p><img src="https://ww2.sinaimg.cn/large/006tNbRwgy1fc460c69a3j309a098mxg.jpg" alt=""></p><p>程序员长期面对命令行终端和代码编写器，一套看着舒服、自己喜爱的编程字体和配色方案，能提高工作效率，享受编程乐趣。因为每个人喜好不一样，没有唯一的，只有适合自己的。<br><a id="more"></a></p><h2 id="编程字体"><a href="#编程字体" class="headerlink" title="编程字体"></a>编程字体</h2><ul><li><p>Droid Sans Mono：Google的Droid字体家族中一员，专门用来开发Android平台上的应用<br> <img src="https://ww1.sinaimg.cn/large/006tNbRwgy1fc460jdzf9j3099047q2x.jpg" alt=""></p></li><li><p>Monaco：Mac平台，默认字体，个人最喜欢的编程字体<br> <img src="https://ww1.sinaimg.cn/large/006tNbRwgy1fc460sg1moj305y06st8o.jpg" alt=""></p></li><li><p>Consolas：是商业字体，专门为微软设计。<br> <img src="https://ww2.sinaimg.cn/large/006tNbRwgy1fc460wsgayj306y08cglr.jpg" alt=""></p></li><li><p>Source Code Pro：Adobe公司开放的英文开源字集，适用於Linux、Mac OS X和Windows<br> <img src="https://ww4.sinaimg.cn/large/006tNbRwgy1fc4615a1inj305w06wmx6.jpg" alt=""></p></li><li><p>Courier New：Courier 的一个变体，由 Adrian Frutiger 为 IBM 打字机设计的。<br> <img src="https://ww1.sinaimg.cn/large/006tNbRwgy1fc461bq0c7j306w07omx4.jpg" alt=""></p></li></ul><h2 id="Solarized配色方案"><a href="#Solarized配色方案" class="headerlink" title="Solarized配色方案"></a>Solarized配色方案</h2><ol><li>跨平台的配色方案，支持多种编辑器和IDE，如Vim，iTerm2、IntelliJ IDEA…。背景色分dark和light，个人偏好light。<a href="http://ethanschoonover.com/solarized" target="_blank" rel="external">官方介绍</a><br><img src="https://ww1.sinaimg.cn/large/006tNbRwgy1fc461ijnb3j30fg0f0757.jpg" alt=""></li></ol><h2 id="SecretCRT配色方案"><a href="#SecretCRT配色方案" class="headerlink" title="SecretCRT配色方案"></a>SecretCRT配色方案</h2><p>由于SecretCRT商业软件，暂时没有Solarized配色支持，ssh操作不可避免使用的软件。 <a href="http://jingyan.baidu.com/article/a681b0dec6c0783b1943467e.html" target="_blank" rel="external">SecretCRT配色方案</a><br><img src="https://ww4.sinaimg.cn/large/006tNbRwgy1fc461qckvzj30fg0f0757.jpg" alt=""></p>]]></content>
<summary type="html">
提高终端的颜值
</summary>
<category term="技术" scheme="https://linsage.com/categories/%E6%8A%80%E6%9C%AF/"/>
<category term="技术" scheme="https://linsage.com/tags/%E6%8A%80%E6%9C%AF/"/>
<category term="vim" scheme="https://linsage.com/tags/vim/"/>
</entry>
<entry>
<title>使用Hexo+Github搭建个人博客</title>
<link href="https://linsage.com/2016/12/15/%E6%8A%80%E6%9C%AF/%E4%BD%BF%E7%94%A8Hexo+Github%E6%90%AD%E5%BB%BA%E5%8D%9A%E5%AE%A2/"/>
<id>https://linsage.com/2016/12/15/技术/使用Hexo+Github搭建博客/</id>
<published>2016-12-15T02:03:13.000Z</published>
<updated>2017-08-06T02:40:18.000Z</updated>
<content type="html"><![CDATA[<p><img src="https://ww1.sinaimg.cn/large/006tNbRwgy1fc45yvqxlwj30wa0jwmxk.jpg" alt=""></p><p>开篇之作，一直想写些技术与学习相关的文章分享。向别人讲述一个知识学习方法和经验，分享总是比个人单纯学会要难，需要考虑很多东西，包括学习方法、遇到问题、讲述方式、写作手法等。与别人分享知识的过程，同时也是个人学习的过程。<br><a id="more"></a></p><h2 id="预备知识"><a href="#预备知识" class="headerlink" title="预备知识"></a>预备知识</h2><ul><li>Git基础命令使用</li><li>Github使用</li><li>Hexo安装与使用</li><li>Markdown语法</li></ul><h2 id="搭建过程"><a href="#搭建过程" class="headerlink" title="搭建过程"></a>搭建过程</h2><h3 id="一、GitHub-Pages"><a href="#一、GitHub-Pages" class="headerlink" title="一、GitHub Pages"></a>一、GitHub Pages</h3><p>专属于个人的静态网页托管项目，稳定可靠，<a href="https://pages.github.com/" target="_blank" rel="external">官网介绍</a>。</p><h4 id="1-注册GitHub。"><a href="#1-注册GitHub。" class="headerlink" title="1. 注册GitHub。"></a>1. 注册GitHub。</h4><p>创建用户名一个username.github.io。username-实际用户名。</p><h4 id="2-配置项目信息"><a href="#2-配置项目信息" class="headerlink" title="2. 配置项目信息"></a>2. 配置项目信息</h4><p><img src="https://ww4.sinaimg.cn/large/006tNbRwgy1fc45ziwy2ej312m0ss75n.jpg" alt=""></p><h4 id="3-通过git下载本地"><a href="#3-通过git下载本地" class="headerlink" title="3. 通过git下载本地"></a>3. 通过git下载本地</h4><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">git clone https://github.com/username/username.github.io</div></pre></td></tr></table></figure><h4 id="4-创建默认页"><a href="#4-创建默认页" class="headerlink" title="4. 创建默认页"></a>4. 创建默认页</h4><p>创建index.html页面，git推到远程服务器</p><h4 id="5-浏览"><a href="#5-浏览" class="headerlink" title="5. 浏览"></a>5. 浏览</h4><p> <a href="http://linsage.github.io" target="_blank" rel="external">http://linsage.github.io</a></p><h3 id="二、Hexo博客框架"><a href="#二、Hexo博客框架" class="headerlink" title="二、Hexo博客框架"></a>二、Hexo博客框架</h3><p>Hexo 是一个快速、简洁且高效的博客框架，最终生成静态网页，<a href="https://hexo.io/zh-cn/docs/index.html" target="_blank" rel="external">官网介绍</a>。</p><h4 id="1-安装Hexo"><a href="#1-安装Hexo" class="headerlink" title="1. 安装Hexo"></a>1. 安装Hexo</h4><p><a href="https://hexo.io/zh-cn/docs/index.html" target="_blank" rel="external">安装介绍</a><br><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div></pre></td><td class="code"><pre><div class="line">npm install -g hexo-cli</div></pre></td></tr></table></figure></p><h4 id="2-hexo命令"><a href="#2-hexo命令" class="headerlink" title="2. hexo命令"></a>2. hexo命令</h4><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div></pre></td><td class="code"><pre><div class="line">hexo init #初始化</div><div class="line">hexo g #生成静态网页</div><div class="line">hexo s #启动服务，默认4000端口</div><div class="line">hexo d #部署</div><div class="line">hexo n #写文章</div></pre></td></tr></table></figure><h4 id="3-选择yilia主题"><a href="#3-选择yilia主题" class="headerlink" title="3. 选择yilia主题"></a>3. 选择yilia主题</h4><p>hexo提供很多主题选择，根据喜好选择。<br>修改hexo根目录下的 <code>_config.yml</code> ： <code>theme: yilia</code><br><a href="https://github.com/litten/hexo-theme-yilia" target="_blank" rel="external">yilia主题</a></p><h4 id="4-部署到github"><a href="#4-部署到github" class="headerlink" title="4. 部署到github"></a>4. 部署到github</h4><h3 id="三、域名解析"><a href="#三、域名解析" class="headerlink" title="三、域名解析"></a>三、域名解析</h3><p>域名推荐到阿里云或者godaddy购买，国内需要实名认证后才能正常解析。<br>linsage.xyz域名下，子域名blog，相当于linsage.xyz<br>增加CNAME记录<br><img src="https://ww2.sinaimg.cn/large/006tNbRwgy1fc45zwli6nj31j00480sx.jpg" alt=""><br>增加CNAME文件<br><img src="https://ws4.sinaimg.cn/large/006tNbRwgy1fgdy946sf8j30lw0ds0tx.jpg" alt=""></p><p>等1分钟后，访问 <a href="http://linsage.xyz" target="_blank" rel="external">http://linsage.xyz</a> 即可</p><h2 id="相关软件"><a href="#相关软件" class="headerlink" title="相关软件"></a>相关软件</h2><ul><li>MacOS</li><li>MWeb，专注于markdown语法编辑器。</li><li>iPic，图床上传工具</li><li>坚果云同步盘</li></ul>]]></content>
<summary type="html">
使用Hexo+Github搭建个人博客
</summary>
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