OnlineTraining0622/utils/util.js

const app = getApp();
var filters = {
  getSessionKey: function () {
    wx.checkSession({
      success: (res) => {
        console.log(res.errMsg);
        app.globalData.publicUrl = res.errMsg;
        return res.errMsg;
      },
      fail() {
        wx.login({
          success(res) {
            console.log(res);
            var code = res.code
            wx.request({
              url: app.globalData.publicUrl + '/wx/user/wx7e7a46e129d6cd0f/login',
              method: "get",
              data: {
                code
              },
              success: function (res) {
                console.log(res.data.openid);
                that.setData(res.data);
                return res.data
              }
            })
          }
        })
      }
    })
  }
}
module.exports = {
  getSessionKey: filters.getSessionKey
}