const cloud = require('wx-server-sdk')

//引入request-promise用于做网络请求

var rp = require('request-promise');

cloud.init()

// 云函数入口函数

exports.main = async (event, context) => {

let url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=APPID&secret=APPSECRET';

return await rp(url)

.then(function (res) {

return res

})

.catch(function (err) {

return '失败'

});

}