微信小程序获取用户openid和session_key
微信小程序获取用户openid和session_key
wxml:
<button bindtap='getOpenIdTap'>获取用户唯一标识openid</button> <text>openid:{{openid}}\n </text> <text>session_key:{{session_key}}</text>
js:
const APP_ID = 'wx0843bxxxxxxxf6fc'; //输入小程序appid const APP_SECRET = '637e11bf3dxxxxxxxxx9f9b1ef5221'; //输入小程序app_secret var OPEN_ID = '' //储存获取到openid var SESSION_KEY = '' //储存获取到session_key Page({ getOpenIdTap: function() { var that = this; wx.login({ success: function(data) { console.log(data); wx.request({ //获取openid接口 url: 'https://api.weixin.qq.com/sns/jscode2session?appid=' + APP_ID + '&secret=' + APP_SECRET + '&js_code=' + data.code + '&grant_type=authorization_code', data: {}, method: 'GET', success: function(res) { console.log(res.data) OPEN_ID = res.data.openid; //获取到的openid SESSION_KEY = res.data.session_key; //获取到session_key that.setData({ openid: OPEN_ID, session_key: SESSION_KEY }); } }) } }) } })