'use strict';

const { error } = require('console');
const rp = require('request-promise');
exports.main = async (event, context) => {
	//event为客户端上传的参数
	let APPID = 'wxcfebd67cf993c6f3'
	let SECRET = '26d79c22855a2fafff076793ca2427a5'
	let JSCODE = event.code
	let url = 'https://api.weixin.qq.com/sns/jscode2session?appid=' + APPID + '&secret=' + SECRET +
		'&js_code=' + JSCODE + '&grant_type=authorization_code'
	const res = await JSON.parse(await rp(url))
	let db = uniCloud.database()
	let token = res.session_key + '?' + res.openid
	let temp = await db.collection('user-id').add({
		_id: res.openid,
		openid: res.openid,
		session_key: res.session_key,
		token: token,
		header: null,
		type: 1
	}).catch(
		error=>{}
	)

	//返回数据给客户端
	return token
};