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node-wechat-jssdk

v1.0.1

Published

Wechat jssdk integration with nodejs

Downloads

5

Readme

#node-wechat-jssdk 使用nodejs开发微信jssdk的小工具,目前主要实现微信jssdk的签名,默认使用内存作为缓存,可以通过配置使用redis作为缓存。

#依赖环境 request: 网络请求
crypto: 加密
redis: 微信签名缓存

#配置 根据微信要求,需要使用域名,并且在微信公众号设置授权,并且为80端口
本地开发可以配置host,映射一个域名到本地。

##配置选项

var config = {
 wechat: {
   appid: '',
   secret: ''
 },
 redis: {
   port: 6379,
   host: '',
   pass: '',
   prefix: 'wechat.jssdk'
 }
};

其中,redis可选。没有redis时采用内存存储

#运行环境 微信pc端或者下载 微信web开发者工具

##使用:
参考demo文件夹。(运行demo需要先将demo下的config/config_demo.js重命名为config.js,按照格式要求配置相关选项)

npm install node-wechat-jssdk   
var wechatJssdk = require('node-wechat-jssdk');    
wechatJssdk.init(config);   
// your code

下面代码,摘自demo

   var express = require('express');      
   var router = express.Router();    
   var config = require('../config/config');     
   var wechatJssdk = require('../../index');    
   wechatJssdk.init(config.wechatJssdk);    
   module.exports = function (app) {    
     app.use(['/api'], router);    
   };    
   router.get('/wechat/config',wechatJssdk.getJssdkConfigByAjax, function (req, res, next) {  
     var data = res.locals.wechat;  
     if (data) {  
       res.send(data);  
     } else {  
       res.send({  
         code: {  
           errcode: 1,  
           errmsg: '获取数据失败'  
         }  
       });  
     }  
   });  

当配置文件config.js中添加了redis配置时,采用redis缓存,否则采用内存缓存。