//express_demo.js 文件
var express = require('express');
var request = require('request'); //
请求页面的服务 必要的
var sha1=require('sha1'); //
签名服务必要的
var app = express();
var noncestr="asdasdasdasd";
var timestamp=2222222;
var page='http://www.dongmelon.com/weixin/weixin.html';
var url="https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wx55026eba54abcc9d&secret=891d05db77914f2f0580dbde7522e0ab"
app.get('/', function (req, res) {
res.send('Hello World');
})
request.get(url, function (error, response, body) {
var data=JSON.parse(body);//
解析为一个对象不解析就是字符串
console.log(data.access_token);
//获取jsapi_ticket
//https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=ACCESS_TOKEN&type=jsapi
//'https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=' + token.access_token + '&type=jsapi';
request.get('https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token='+data.access_token+'&type=jsapi',function(error, response, body){
var ticket=JSON.parse(body).ticket
console.log(ticket);
var string = 'jsapi_ticket=' + ticket + '&noncestr=' + noncestr + '×tamp=' + timestamp + '&url=' + page;
var signature=sha1(string); //获得签名
console.log(signature);
})
//console.log(data.access_token)
})
var server = app.listen(8081, function () {
var host = server.address().address
var port = server.address().port
console.log("应用实例，访问地址为 http://%s:%s", host, port)
})
注意在域名配置的时候一定不要http:// 只能是www.dongmelon.com
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