egg框架很強大,上週末突發奇想,用來做爲微信公衆號後臺怎麼樣?想到就開幹。微信
首先,要開發必需要先配置好才行,這裏先講一下怎麼配。cookie
1 // config/config.default.js 2 'use strict'; 3 4 module.exports = appInfo => { 5 const config = exports = {}; 6 7 // use for cookie sign key, should change to your own and keep security 8 config.keys = appInfo.name + '_1511005864199_129'; 9 10 // add your config here 11 config.wechat_config = { 12 token: 'XXXXXX', 13 appid: 'XXXXXXX', 14 encodingAESKey: 'XXXXXX' 15 }; 16 return config; 17 }; 18 19 // controller/home.js 20 'use strict'; 21 const Controller = require('egg').Controller; 22 var sha1 = require('sha1') 23 class HomeController extends Controller { 24 async index() { 25 var obj = this.ctx.query 26 var token = this.ctx.app.config.wechat_config.token, 27 timestamp = obj.timestamp, 28 nonce = obj.nonce, 29 echostr = obj.echostr, 30 signature = obj.signature, 31 str = [token, timestamp, nonce].sort().join(''), 32 sha = sha1(str); 33 if(sha === signature){ 34 this.ctx.body = echostr + '' 35 } 36 } 37 } 38 39 module.exports = HomeController;
這些代碼都是基於egg腳手架搭建出來,其中須要安裝一個依賴,sha1,用來加密的,其餘東西就不用裝了,照着代碼來就行了。app
注:十二、1三、14行的參數填寫你本身的,能夠在微信公衆號後臺登陸進去查看到。框架