refactor: 项目整理

README.md

@@ -1,11 +1,12 @@
 <p align="center">
     <a href="https://dunwu.github.io/java-tutorial/" target="_blank" rel="noopener noreferrer">
-        <img src="http://dunwu.test.upcdn.net/common/logo/dunwu-logo.png" alt="logo" width="150px"/>
+        <img src="https://raw.githubusercontent.com/dunwu/images/dev/common/dunwu-logo-200.png" alt="logo" width="150px"/>
     </a>
 </p>
 
 <p align="center">
     <img src="https://badgen.net/github/license/dunwu/java-tutorial" alt="license">
+    <img src="https://travis-ci.com/dunwu/java-tutorial.svg?branch=master" alt="build">
 </p>
 
 <h1 align="center">JavaTutorial</h1>

docs/.vuepress/config.js

@@ -2,62 +2,147 @@
  * @see https://vuepress.vuejs.org/zh/
  */
 module.exports = {
-  port: "4000",
-  dest: "dist",
-  base: "/java-tutorial/",
-  title: "JAVA-TUTORIAL",
-  description: "Java 教程",
-  head: [["link", {rel: "icon", href: `/favicon.ico`}]],
+  port: '4000',
+  dest: 'dist',
+  base: '/java-tutorial/',
+  title: 'JAVA-TUTORIAL',
+  description: 'Java 教程',
+  head: [['link', { rel: 'icon', href: `/favicon.ico` }]],
   markdown: {
     externalLinks: {
-      target: "_blank", rel: "noopener noreferrer"
-    }
+      target: '_blank',
+      rel: 'noopener noreferrer',
+    },
   },
   themeConfig: {
-    logo: "images/dunwu-logo-100.png",
-    repo: "dunwu/java-tutorial",
-    repoLabel: "Github",
-    docsDir: "docs",
-    docsBranch: "master",
+    logo: 'https://raw.githubusercontent.com/dunwu/images/dev/common/dunwu-logo-200.png',
+    repo: 'dunwu/java-tutorial',
+    repoLabel: 'Github',
+    docsDir: 'docs',
+    docsBranch: 'master',
     editLinks: true,
     smoothScroll: true,
     locales: {
-      "/": {
-        label: "简体中文", selectText: "Languages", editLinkText: "帮助我们改善此页面！", lastUpdated: "上次更新", nav: [{
-          text: "工具", link: "/javatool/", items: [{
-            text: "构建", link: "/javatool/build/"
-          }, {
-            text: "IDE", link: "/javatool/ide/"
-          }, {
-            text: "监控", link: "/javatool/monitor/"
-          }]
-        }, {
-          text: "JavaEE", link: "/javaee/"
-        }, {
-          text: "✨ Java系列", ariaLabel: "Java", items: [{
-            text: "Java 教程 📚", link: "https://dunwu.github.io/java-tutorial/", target: "_blank", rel: ""
-          }, {
-            text: "JavaCore 教程 📚", link: "https://dunwu.github.io/javacore/", target: "_blank", rel: ""
-          }, {
-            text: "JavaTech 教程 📚", link: "https://dunwu.github.io/javatech/", target: "_blank", rel: ""
-          }, {
-            text: "Spring 教程 📚", link: "https://dunwu.github.io/spring-tutorial/", target: "_blank", rel: ""
-          }, {
-            text: "Spring Boot 教程 📚", link: "https://dunwu.github.io/spring-boot-tutorial/", target: "_blank", rel: ""
-          }]
-        }, {
-          text: "🎯 博客", link: "https://github.com/dunwu/blog", target: "_blank", rel: ""
-        }], sidebar: "auto", sidebarDepth: 2
-      }
-    }
+      '/': {
+        label: '简体中文',
+        selectText: 'Languages',
+        editLinkText: '帮助我们改善此页面！',
+        lastUpdated: '上次更新',
+        nav: [
+          {
+            text: '工具',
+            link: '/javatool/',
+            items: [
+              {
+                text: '构建',
+                link: '/javatool/build/',
+              },
+              {
+                text: 'IDE',
+                link: '/javatool/ide/',
+              },
+              {
+                text: '监控',
+                link: '/javatool/monitor/',
+              },
+            ],
+          },
+          {
+            text: 'JavaEE',
+            link: '/javaee/',
+          },
+          {
+            text: '✨ Java系列',
+            ariaLabel: 'Java',
+            items: [
+              {
+                text: 'Java 教程 📚',
+                link: 'https://dunwu.github.io/java-tutorial/',
+                target: '_blank',
+                rel: '',
+              },
+              {
+                text: 'JavaCore 教程 📚',
+                link: 'https://dunwu.github.io/javacore/',
+                target: '_blank',
+                rel: '',
+              },
+              {
+                text: 'JavaTech 教程 📚',
+                link: 'https://dunwu.github.io/javatech/',
+                target: '_blank',
+                rel: '',
+              },
+              {
+                text: 'Spring 教程 📚',
+                link: 'https://dunwu.github.io/spring-tutorial/',
+                target: '_blank',
+                rel: '',
+              },
+              {
+                text: 'Spring Boot 教程 📚',
+                link: 'https://dunwu.github.io/spring-boot-tutorial/',
+                target: '_blank',
+                rel: '',
+              },
+            ],
+          },
+          {
+            text: '🎯 博客',
+            link: 'https://github.com/dunwu/blog',
+            target: '_blank',
+            rel: '',
+          },
+        ],
+        sidebar: 'auto',
+        sidebarDepth: 2,
+      },
+    },
   },
-  plugins: [["@vuepress/active-header-links", {
-    sidebarLinkSelector: ".sidebar-link", headerAnchorSelector: ".header-anchor"
-  }], ["@vuepress/back-to-top", true], ["@vuepress/pwa", {
-    serviceWorker: true, updatePopup: true
-  }], ["@vuepress/medium-zoom", true], ["container", {
-    type: "vue", before: '<pre class="vue-container"><code>', after: "</code></pre>"
-  }], ["container", {
-    type: "upgrade", before: info => `<UpgradePath title="${info}">`, after: "</UpgradePath>"
-  }], ["flowchart"]]
-};
+  plugins: [
+    [
+      '@vuepress/active-header-links',
+      {
+        sidebarLinkSelector: '.sidebar-link',
+        headerAnchorSelector: '.header-anchor',
+      },
+    ],
+    ['@vuepress/back-to-top', true],
+    [
+      '@vuepress/pwa',
+      {
+        serviceWorker: true,
+        updatePopup: true,
+      },
+    ],
+    [
+      '@vuepress/last-updated',
+      {
+        transformer: (timestamp, lang) => {
+          // 不要忘了安装 moment
+          const moment = require('moment')
+          moment.locale(lang)
+          return moment(timestamp).fromNow()
+        },
+      },
+    ],
+    ['@vuepress/medium-zoom', true],
+    [
+      'container',
+      {
+        type: 'vue',
+        before: '<pre class="vue-container"><code>',
+        after: '</code></pre>',
+      },
+    ],
+    [
+      'container',
+      {
+        type: 'upgrade',
+        before: (info) => `<UpgradePath title="${info}">`,
+        after: '</UpgradePath>',
+      },
+    ],
+    ['flowchart'],
+  ],
+}

docs/README.md

@@ -1,12 +1,15 @@
 ---
 home: true
-heroImage: http://dunwu.test.upcdn.net/common/logo/dunwu-logo.png
+heroImage: https://raw.githubusercontent.com/dunwu/images/dev/common/dunwu-logo-200.png
 heroText: JAVA-TUTORIAL
 tagline: ☕ java-tutorial 是一个 Java 教程，汇集一个老司机在 Java 领域的十年积累。
 actionLink: /
 footer: CC-BY-SA-4.0 Licensed | Copyright © 2018-Now Dunwu
 ---
 
+![license](https://badgen.net/github/license/dunwu/java-tutorial)
+![build](https://travis-ci.com/dunwu/java-tutorial.svg?branch=master)
+
 > ☕ **java-tutorial** 是一个 Java 教程，汇集一个老司机在 Java 领域的十年积累。
 >
 > - 🔁 项目同步维护：[Github](https://github.com/dunwu/java-tutorial/) | [Gitee](https://gitee.com/turnon/java-tutorial/)

docs/javaee/javaee-filter-listener.md

@@ -24,7 +24,7 @@
 
 Filter 提供了过滤链（Filter Chain）的概念，一个过滤链包括多个 Filter。客户端请求 request 在抵达 Servlet 之前会经过过滤链的所有 Filter，服务器响应 response 从 Servlet 抵达客户端浏览器之前也会经过过滤链的所有 FIlter。
 
-![img](http://dunwu.test.upcdn.net/snap/1559054413341.png)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/1559054413341.png)
 
 ### 1.1. 过滤器方法
 

docs/javatool/build/maven/maven-action.md

@@ -53,21 +53,21 @@ maven 的 JDK 源与指定的 JDK 编译版本不符。
 
 Project SDK 是否正确
 
-![img](http://dunwu.test.upcdn.net/snap/20181127203324.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20181127203324.png)
 
 SDK 路径是否正确
 
-![img](http://dunwu.test.upcdn.net/snap/20181127203427.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20181127203427.png)
 
 - **查看 Settings > Maven 的配置**
 
 JDK for importer 是否正确
 
-![img](http://dunwu.test.upcdn.net/snap/20181127203408.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20181127203408.png)
 
 Runner 是否正确
 
-![img](http://dunwu.test.upcdn.net/snap/20181127203439.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20181127203439.png)
 
 ### 重复引入依赖
 

docs/javatool/build/maven/maven-deploy.md

@@ -33,7 +33,7 @@
 
 注册账号成功后，根据你 Java 包的功能分别写上`Summary`、`Description`、`Group Id`、`SCM url`以及`Project URL`等必要信息，可以参见我之前创建的 Issue：[OSSRH-36187](https://issues.sonatype.org/browse/OSSRH-36187)。
 
-![img](http://dunwu.test.upcdn.net/snap/20181106143734.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20181106143734.png)
 
 创建完之后需要等待 Sonatype 的工作人员审核处理，审核时间还是很快的，我的审核差不多等待了两小时。当 Issue 的 Status 变为`RESOLVED`后，就可以进行下一步操作了。
 
@@ -309,7 +309,7 @@ gpg:              unchanged: 1
 
 进入[官方下载地址](https://www.sonatype.com/download-oss-sonatype)，选择合适版本下载。
 
-![img](http://dunwu.test.upcdn.net/snap/20181127203029.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20181127203029.png)
 
 本人希望将 Nexus 部署在 Linux 机器，所以选用的是 Unix 版本。
 
@@ -341,13 +341,13 @@ Usage: ./nexus {start|stop|run|run-redirect|status|restart|force-reload}
 
 启动成功后，在浏览器中访问 `http://<ip>:8081`，欢迎页面如下图所示：
 
-![img](http://dunwu.test.upcdn.net/snap/20181127203131.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20181127203131.png)
 
 点击右上角 Sign in 登录，默认用户名/密码为：admin/admin123。
 
 有必要提一下的是，在 Nexus 的 Repositories 管理页面，展示了可用的 maven 仓库，如下图所示：
 
-![img](http://dunwu.test.upcdn.net/snap/20181127203156.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20181127203156.png)
 
 > 说明：
 >

docs/javatool/build/maven/maven-quickstart.md

@@ -150,9 +150,9 @@ export PATH=$MAVEN_HOME/bin:$PATH
 
 右键 "计算机"，选择 "属性"，之后点击 "高级系统设置"，点击"环境变量"，来设置环境变量，有以下系统变量需要配置：
 
-![img](http://dunwu.test.upcdn.net/snap/20200108143017.png)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20200108143017.png)
 
-![img](http://dunwu.test.upcdn.net/snap/20200108143038.png)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20200108143038.png)
 
 ### 检测安装成功
 
@@ -280,15 +280,15 @@ java -cp target/my-app-1.0-SNAPSHOT.jar com.mycompany.app.App
 
 依次点击 File -> New -> Project 打开创建工程对话框，选择 Maven 工程。
 
-![img](http://dunwu.test.upcdn.net/snap/1555414103572.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/1555414103572.png)
 
 （2）输入项目信息
 
-![img](http://dunwu.test.upcdn.net/snap/1555415549748.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/1555415549748.png)
 
 （3）点击 Intellij 侧边栏中的 Maven 工具界面，有几个可以直接使用的 maven 命令，可以帮助你进行构建。
 
-![img](http://dunwu.test.upcdn.net/snap/1555415806237.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/1555415806237.png)
 
 ### 在 Eclipse 中创建 Maven 工程
 
@@ -300,23 +300,23 @@ java -cp target/my-app-1.0-SNAPSHOT.jar com.mycompany.app.App
 
 点击 Help -> Eclipse Marketplace，搜索 maven 关键字，选择安装红框对应的 Maven 插件。
 
-![img](http://dunwu.test.upcdn.net/snap/20181127195117.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20181127195117.png)
 
 （2）Maven 环境配置
 
 点击 Window -> Preferences
 
 如下图所示，配置 settings.xml 文件的位置
 
-![img](http://dunwu.test.upcdn.net/snap/20181127195128.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20181127195128.png)
 
 （3）创建 Maven 工程
 
 File -> New -> Maven Project -> Next，在接下来的窗口中会看到一大堆的项目模板，选择合适的模板。
 
 接下来设置项目的参数，如下：
 
-![img](http://dunwu.test.upcdn.net/snap/20181127195151.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20181127195151.png)
 
 **groupId**是项目组织唯一的标识符，实际对应 JAVA 的包的结构，是 main 目录里 java 的目录结构。
 
@@ -330,19 +330,19 @@ Eclipse 中构建方式：
 
 在 Elipse 项目上右击 -> Run As 就能看到很多 Maven 操作。这些操作和 maven 命令是等效的。例如 Maven clean，等同于 mvn clean 命令。
 
-![img](http://dunwu.test.upcdn.net/snap/20181127195208.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20181127195208.png)
 
 你也可以点击 Maven build，输入组合命令，并保存下来。如下图：
 
-![img](http://dunwu.test.upcdn.net/snap/20181127195219.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20181127195219.png)
 
 Maven 命令构建方式：
 
 当然，你也可以直接使用 maven 命令进行构建。
 
 进入工程所在目录，输入 maven 命令就可以了。
 
-![img](http://dunwu.test.upcdn.net/snap/20181127195243.png!zp)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20181127195243.png)
 
 ## 四、使用说明
 

docs/javatool/monitor/cat.md

@@ -22,7 +22,7 @@ CAT监控系统将每次URL、Service的请求内部执行情况都封装为一
 - **Heartbeat** 表示程序内定期产生的统计信息, 如 CPU 利用率, 内存利用率, 连接池状态, 系统负载等
 - **Metric** 用于记录业务指标、指标可能包含对一个指标记录次数、记录平均值、记录总和，业务指标最低统计粒度为 1 分钟
 
-![img](http://dunwu.test.upcdn.net/snap/20200211174235.png)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20200211174235.png)
 
 ## CAT 部署
 
@@ -57,7 +57,7 @@ CAT 主要分为三个模块：
 
 在实际开发和部署中，cat-consumer 和 cat-home 是部署在一个 jvm 内部，每个 CAT 服务端都可以作为 consumer 也可以作为 home，这样既能减少整个 CAT 层级结构，也可以增加整个系统稳定性。
 
-![img](http://dunwu.test.upcdn.net/snap/20200211174001.png)
+![img](https://raw.githubusercontent.com/dunwu/images/dev/snap/20200211174001.png)
 
 上图是 CAT 目前多机房的整体结构图：