├── .gitignore
├── .jshintrc
├── README.md
├── app.js
├── cloud.js
├── nodemon.json
├── package.json
├── public
    └── stylesheets
    │   └── style.css
├── routes
    └── wechatBot.js
├── server-cluster.js
├── server.js
└── views
    ├── error.ejs
    ├── index.ejs
    └── todos.ejs


/.gitignore:
--------------------------------------------------------------------------------
1 | node_modules
2 | start.sh
3 | 
4 | # VIM
5 | *~
6 | *.swp
7 | .avoscloud/
8 | .leancloud/
9 | 


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/.jshintrc:
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1 | {
2 |   "node": true
3 | }
4 | 


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/README.md:
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 1 | # 注意
 2 | 
 3 | 该项目为 [微信公众平台开发指南](https://leancloud.cn/docs/webhosting_weixin.html) 文档所对应的代码，请参照文档进行开发，该项目不再维护。
 4 | 
 5 | 此外你还可以查看 [leanengine-nodejs-demos](https://github.com/leancloud/leanengine-nodejs-demos) 了解云引擎的更多用法和最佳实践。
 6 | 
 7 | <details>
 8 | <summary>以下为原 README 内容</summary>
 9 | 
10 | # LeanEngine 微信自动问答机器人
11 | 使用 LeanEngine 的微信公众号自动问答机器人的演示项目。
12 | 
13 | 
14 | ## 文档
15 | 
16 | * [微信公众平台开发指南](https://leancloud.cn/docs/webhosting_weixin.html)
17 | </details>
18 | 


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/app.js:
--------------------------------------------------------------------------------
 1 | 'use strict';
 2 | var express = require('express');
 3 | var timeout = require('connect-timeout');
 4 | var path = require('path');
 5 | var cookieParser = require('cookie-parser');
 6 | var bodyParser = require('body-parser');
 7 | var AV = require('leanengine');
 8 | 
 9 | // 加载云函数定义，你可以将云函数拆分到多个文件方便管理，但需要在主文件中加载它们
10 | require('./cloud');
11 | 
12 | var app = express();
13 | 
14 | // 设置模板引擎
15 | app.set('views', path.join(__dirname, 'views'));
16 | app.set('view engine', 'ejs');
17 | 
18 | app.use(express.static('public'));
19 | 
20 | // 设置默认超时时间
21 | app.use(timeout('15s'));
22 | 
23 | // 加载云引擎中间件
24 | app.use(AV.express());
25 | 
26 | app.enable('trust proxy');
27 | // 需要重定向到 HTTPS 可去除下一行的注释。
28 | //app.use(AV.Cloud.HttpsRedirect());
29 | 
30 | app.use(bodyParser.json());
31 | app.use(bodyParser.urlencoded({
32 |   extended: false
33 | }));
34 | app.use(cookieParser());
35 | 
36 | app.get('/', function(req, res) {
37 |   res.render('index', {
38 |     currentTime: new Date()
39 |   });
40 | });
41 | 
42 | // 可以将一类的路由单独保存在一个文件中
43 | app.use('/wechat', require('./routes/wechatBot'));
44 | 
45 | app.use(function(req, res, next) {
46 |   // 如果任何一个路由都没有返回响应，则抛出一个 404 异常给后续的异常处理器
47 |   if (!res.headersSent) {
48 |     var err = new Error('Not Found');
49 |     err.status = 404;
50 |     next(err);
51 |   }
52 | });
53 | 
54 | // error handlers
55 | app.use(function(err, req, res, next) {
56 |   if (req.timedout && req.headers.upgrade === 'websocket') {
57 |     // 忽略 websocket 的超时
58 |     return;
59 |   }
60 | 
61 |   var statusCode = err.status || 500;
62 |   if (statusCode === 500) {
63 |     console.error(err.stack || err);
64 |   }
65 |   if (req.timedout) {
66 |     console.error('请求超时: url=%s, timeout=%d, 请确认方法执行耗时很长，或没有正确的 response 回调。', req.originalUrl, err.timeout);
67 |   }
68 |   res.status(statusCode);
69 |   // 默认不输出异常详情
70 |   var error = {}
71 |   if (app.get('env') === 'development') {
72 |     // 如果是开发环境，则将异常堆栈输出到页面，方便开发调试
73 |     error = err;
74 |   }
75 |   res.render('error', {
76 |     message: err.message,
77 |     error: error
78 |   });
79 | });
80 | 
81 | module.exports = app;
82 | 


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/cloud.js:
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1 | var AV = require('leanengine');
2 | 
3 | /**
4 |  * 一个简单的云代码方法
5 |  */
6 | AV.Cloud.define('hello', function(request, response) {
7 |   response.success('Hello world!');
8 | });
9 | 


--------------------------------------------------------------------------------
/nodemon.json:
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1 | {
2 |   "ignore": ["views/*", "public/*"]
3 | }
4 | 


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/package.json:
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 1 | {
 2 |   "name": "LeanEngine_Weixin_Sample",
 3 |   "version": "1.1.0",
 4 |   "description": "使用 LeanCloud 云引擎轻松打造一个微信机器人",
 5 |   "main": "server.js",
 6 |   "scripts": {
 7 |     "start": "node server.js"
 8 |     ,"dev": "nodemon server.js"
 9 |   },
10 |   "keywords": [
11 |     "node",
12 |     "LeanCloud",
13 |     "LeanEngine",
14 |     "express",
15 |     "Weixin"
16 |   ],
17 |   "license": "MIT",
18 |   "dependencies": {
19 |     "async": "^1.5.2",
20 |     "body-parser": "1.12.3",
21 |     "connect-timeout": "^1.7.0",
22 |     "cookie-parser": "^1.3.5",
23 |     "ejs": "2.3.1",
24 |     "express": "4.12.3",
25 |     "leanengine": "^1.2.3",
26 |     "request": "^2.69.0",
27 |     "strformat": "0.0.7",
28 |     "wechat": "^2.0.3",
29 |     "wechat-api": "^1.24.0"
30 |   },
31 |   "devDependencies": {
32 |     "nodemon": "^1.11.0"
33 |   },
34 |   "engines": {
35 |     "node": "6.x"
36 |   }
37 | }
38 | 


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/public/stylesheets/style.css:
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1 | body {
2 |   padding: 50px;
3 |   font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
4 | }
5 | a {
6 |   color: #00b7ff;
7 | }
8 | 


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/routes/wechatBot.js:
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  1 | var router = require('express').Router();
  2 | // 引用 wechat 库，详细请查看 https://github.com/node-webot/wechat
  3 | var wechat = require('wechat');
  4 | var config = {
  5 |   token: '请把微信后台要求输入的 token 填写在这里',
  6 |   appid: '请把微信的 AppID 填写在这里',
  7 |   encodingAESKey: '请把微信后台为您生成的 EncodingAESKey 填写在这里'
  8 | };
  9 | 
 10 | var WechatAPI = require('wechat-api');
 11 | var api = new WechatAPI('请把微信的 AppID 填写在这里',
 12 |   '请把微信的 Secret Key 填写在这里');
 13 | 
 14 | router.use('/', wechat(config).text(function(message, req, res, next) {
 15 |   // message为文本内容
 16 |   // FromUserName: 'oPKu7jgOibOA-De4u8J2RuNKpZRw',
 17 |   // CreateTime: '1359125035',
 18 |   // MsgType: 'text',
 19 |   // Content: 'http',
 20 |   // MsgId: '5837397576500011341' }
 21 |   var keyArray = ['你好', '约吗'];
 22 |   var content = message.Content;
 23 |   var keyIndex = keyArray.indexOf(content);
 24 |   switch (keyIndex) {
 25 |     case 0:
 26 |       {
 27 |         res.reply({
 28 |           type: "text",
 29 |           content: '您好，大家好才是真的好！'
 30 |         });
 31 | 
 32 |       }
 33 |       break;
 34 |     case 1:
 35 |       {
 36 |         res.reply({
 37 |           type: "text",
 38 |           content: '不约，不约，叔叔我们不约！'
 39 |         });
 40 | 
 41 |       }
 42 |       break;
 43 |     default:
 44 |       res.reply({
 45 |         type: "text",
 46 |         content: '服务器挂掉了，你的要求暂时无法满足……'
 47 |       });
 48 |       break;
 49 |   }
 50 | }).image(function(message, req, res, next) {
 51 |   // message为图片内容
 52 |   // { ToUserName: 'gh_d3e07d51b513',
 53 |   // FromUserName: 'oPKu7jgOibOA-De4u8J2RuNKpZRw',
 54 |   // CreateTime: '1359124971',
 55 |   // MsgType: 'image',
 56 |   // PicUrl: 'http://mmsns.qpic.cn/mmsns/bfc815ygvIWcaaZlEXJV7NzhmA3Y2fc4eBOxLjpPI60Q1Q6ibYicwg/0',
 57 |   // MediaId: 'media_id',
 58 |   // MsgId: '5837397301622104395' }}).voice(function(message, req, res, next) {
 59 |   // TODO
 60 | }).voice(function(message, req, res, next) {
 61 |   // message为音频内容
 62 |   // { ToUserName: 'gh_d3e07d51b513',
 63 |   // FromUserName: 'oPKu7jgOibOA-De4u8J2RuNKpZRw',
 64 |   // CreateTime: '1359125022',
 65 |   // MsgType: 'voice',
 66 |   // MediaId: 'OMYnpghh8fRfzHL8obuboDN9rmLig4s0xdpoNT6a5BoFZWufbE6srbCKc_bxduzS',
 67 |   // Format: 'amr',
 68 |   // MsgId: '5837397520665436492' }
 69 | }).video(function(message, req, res, next) {
 70 |   // message为视频内容
 71 |   // { ToUserName: 'gh_d3e07d51b513',
 72 |   // FromUserName: 'oPKu7jgOibOA-De4u8J2RuNKpZRw',
 73 |   // CreateTime: '1359125022',
 74 |   // MsgType: 'video',
 75 |   // MediaId: 'OMYnpghh8fRfzHL8obuboDN9rmLig4s0xdpoNT6a5BoFZWufbE6srbCKc_bxduzS',
 76 |   // ThumbMediaId: 'media_id',
 77 |   // MsgId: '5837397520665436492' }
 78 |   // TODO
 79 | }).shortvideo(function(message, req, res, next) {
 80 |   // message为短视频内容
 81 |   // { ToUserName: 'gh_d3e07d51b513',
 82 |   // FromUserName: 'oPKu7jgOibOA-De4u8J2RuNKpZRw',
 83 |   // CreateTime: '1359125022',
 84 |   // MsgType: 'shortvideo',
 85 |   // MediaId: 'OMYnpghh8fRfzHL8obuboDN9rmLig4s0xdpoNT6a5BoFZWufbE6srbCKc_bxduzS',
 86 |   // ThumbMediaId: 'media_id',
 87 |   // MsgId: '5837397520665436492' }
 88 |   // TODO
 89 | }).location(function(message, req, res, next) {
 90 |   // message为链接内容
 91 |   // { ToUserName: 'gh_d3e07d51b513',
 92 |   // FromUserName: 'oPKu7jgOibOA-De4u8J2RuNKpZRw',
 93 |   // CreateTime: '1359125022',
 94 |   // MsgType: 'link',
 95 |   // Title: '公众平台官网链接',
 96 |   // Description: '公众平台官网链接',
 97 |   // Url: 'http://1024.com/',
 98 |   // MsgId: '5837397520665436492' }
 99 |   // TODO
100 | }).link(function(message, req, res, next) {
101 |   // message为链接内容
102 |   // { ToUserName: 'gh_d3e07d51b513',
103 |   // FromUserName: 'oPKu7jgOibOA-De4u8J2RuNKpZRw',
104 |   // CreateTime: '1359125022',
105 |   // MsgType: 'link',
106 |   // Title: '公众平台官网链接',
107 |   // Description: '公众平台官网链接',
108 |   // Url: 'http://1024.com/',
109 |   // MsgId: '5837397520665436492' }
110 |   // TODO
111 | }).event(function(message, req, res, next) {
112 |   // message为事件内容
113 |   // { ToUserName: 'gh_d3e07d51b513',
114 |   // FromUserName: 'oPKu7jgOibOA-De4u8J2RuNKpZRw',
115 |   // CreateTime: '1359125022',
116 |   // MsgType: 'event',
117 |   // Event: 'LOCATION',
118 |   // Latitude: '23.137466',
119 |   // Longitude: '113.352425',
120 |   // Precision: '119.385040',
121 |   // MsgId: '5837397520665436492' }
122 |   // TODO
123 | }).device_text(function(message, req, res, next) {
124 |   // message为设备文本消息内容
125 |   // { ToUserName: 'gh_d3e07d51b513',
126 |   // FromUserName: 'oPKu7jgOibOA-De4u8J2RuNKpZRw',
127 |   // CreateTime: '1359125022',
128 |   // MsgType: 'device_text',
129 |   // DeviceType: 'gh_d3e07d51b513'
130 |   // DeviceID: 'dev1234abcd',
131 |   // Content: 'd2hvc3lvdXJkYWRkeQ==',
132 |   // SessionID: '9394',
133 |   // MsgId: '5837397520665436492',
134 |   // OpenID: 'oPKu7jgOibOA-De4u8J2RuNKpZRw' }
135 |   // TODO
136 | }).device_event(function(message, req, res, next) {
137 |   // message为设备事件内容
138 |   // { ToUserName: 'gh_d3e07d51b513',
139 |   // FromUserName: 'oPKu7jgOibOA-De4u8J2RuNKpZRw',
140 |   // CreateTime: '1359125022',
141 |   // MsgType: 'device_event',
142 |   // Event: 'bind'
143 |   // DeviceType: 'gh_d3e07d51b513'
144 |   // DeviceID: 'dev1234abcd',
145 |   // OpType : 0, //Event为subscribe_status/unsubscribe_status时存在
146 |   // Content: 'd2hvc3lvdXJkYWRkeQ==', //Event不为subscribe_status/unsubscribe_status时存在
147 |   // SessionID: '9394',
148 |   // MsgId: '5837397520665436492',
149 |   // OpenID: 'oPKu7jgOibOA-De4u8J2RuNKpZRw' }
150 |   // TODO
151 | }).middlewarify());
152 | 
153 | module.exports = router;
154 | 


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/server-cluster.js:
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 1 | var cluster = require('cluster');
 2 | 
 3 | // 进程数量建议设置为可用的 CPU 数量
 4 | var workers = process.env.LEANCLOUD_AVAILABLE_CPUS || 1;
 5 | 
 6 | if (cluster.isMaster) {
 7 |   for (var i = 0; i < workers; i++) {
 8 |     cluster.fork();
 9 |   }
10 | 
11 |   cluster.on('exit', (worker, code, signal) => {
12 |     console.log('worker %s died, restarting...', worker.process.pid);
13 |     cluster.fork();
14 |   });
15 | } else {
16 |   require('./server.js');
17 | }
18 | 


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/server.js:
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 1 | 'use strict';
 2 | var AV = require('leanengine');
 3 | 
 4 | AV.init({
 5 |   appId: process.env.LEANCLOUD_APP_ID,
 6 |   appKey: process.env.LEANCLOUD_APP_KEY,
 7 |   masterKey: process.env.LEANCLOUD_APP_MASTER_KEY
 8 | });
 9 | 
10 | // 如果不希望使用 masterKey 权限，可以将下面一行删除
11 | AV.Cloud.useMasterKey();
12 | 
13 | var app = require('./app');
14 | 
15 | // 端口一定要从环境变量 `LEANCLOUD_APP_PORT` 中获取。
16 | // LeanEngine 运行时会分配端口并赋值到该变量。
17 | var PORT = parseInt(process.env.LEANCLOUD_APP_PORT || process.env.PORT || 3000);
18 | 
19 | app.listen(PORT, function (err) {
20 |   console.log('Node app is running on port:', PORT);
21 | 
22 |   // 注册全局未捕获异常处理器
23 |   process.on('uncaughtException', function(err) {
24 |     console.error("Caught exception:", err.stack);
25 |   });
26 |   process.on('unhandledRejection', function(reason, p) {
27 |     console.error("Unhandled Rejection at: Promise ", p, " reason: ", reason.stack);
28 |   });
29 | });
30 | 


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/views/error.ejs:
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 1 | <!DOCTYPE HTML>
 2 | <html>
 3 |   <head>
 4 |     <title>Error</title>
 5 |     <link rel="stylesheet" href="/stylesheets/style.css">
 6 |   </head>
 7 |   <body>
 8 |     <h1><%= message %></h1>
 9 |     <h2><%= error.status %></h2>
10 |     <pre><%= error.stack %></pre>
11 |   </body>
12 | </html>
13 | 


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/views/index.ejs:
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 1 | <!DOCTYPE HTML>
 2 | <html>
 3 |   <head>
 4 |     <title>LeanEngine</title>
 5 |     <link rel="stylesheet" href="/stylesheets/style.css">
 6 |   </head>
 7 |   <body>
 8 |     <h1>LeanEngine</h1>
 9 |     <p>这是 LeanEngine 微信自动问答机器人的演示项目。</p>
10 |   </body>
11 | </html>
12 | 


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/views/todos.ejs:
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 1 | <!DOCTYPE HTML>
 2 | <html>
 3 |   <head>
 4 |     <title>Todo</title>
 5 |     <link rel="stylesheet" href="/stylesheets/style.css">
 6 |   </head>
 7 |   <body>
 8 |     <h1><%= title %></h1>
 9 |     <form action="/todos" method="POST">
10 |       <input type="text" name="content" />
11 |       <input type="submit" value="新增" />
12 |     </form>
13 |     <ul>
14 |       <% for(var i=0; i<todos.length; i++) {%>
15 |       <li><%= todos[i].get('content') %></li>
16 |       <% } %>
17 |     </ul>
18 |   </body>
19 | </html>
20 | 


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