app.js file
< hr > onLaunch: function () {
console.log("app-onLaunch")
this.getUserInfo();
},
onShow:function(){
console.log("app-onShow")
},
//
getUserInfo: function (callBack) {
let that = this;
if (this.globalData.userInfo) {
typeof cb == "function" && cb(this.globalData.userInfo)
} else {
wx.login({
success: function (res1) {
console.log("res11111111111111111",res1);
if (res1.code) {
//
wx.getUserInfo({
success: res => {
// res unionId
//console.log("ryy-getUserInfo", res.userInfo)
that.globalData.userInfo = res.userInfo
wx.request({
url: that.config.HOST + "/user/userLogin.do",
data: {
code: res1.code, //openid
headimgurl: res.userInfo.avatarUrl,
nickname: res.userInfo.nickName,
city: res.userInfo.city,
appid: that.globalData.AppId,
province: res.userInfo.province,
shop_id: "10001",
},
header: {
"content-type": "application/json"
},
success: function (res) {
console.log("tets1", res)
if (res && res.statusCode == 200) {
wx.setStorageSync("session_id", res.data.data.session_id)
that.globalData.header.Cookie = "JSESSIONID=" + res.data.data.session_id;
that.globalData.is_vip = res.data.data.is_vip;
console.log("that.globalData-------------------PPPPPPPPPPPPPPPPPPPP", that.globalData)
//console.log("that.globalData.header", that.globalData.header.Cookie)
//console.log("ryy-qest" + JSON.stringify(res.data), res.data.data)
//login
if (callBack) {
callBack()
}
}
}
})
}, globalData: {
userInfo: null,
openid:null,
user_id:null,
code:null,
header:{Cookie:null},
session_id:null,
img_domain:null,
telephone:null,
is_vip:null,
getInit:{},
},index.js pages under other page files
< hr > 
does not print cookie, in onload or other lifecycles: one is null, the other is valuable
. An exclamation point appears next to: Value below was evaluated just now
, but if you print, console.log (app.globalData.header.Cookie) shows null
but you can get the value of cookie by clicking on the verification code in the custom method.
I really don"t know how to solve this problem. I hope to be Mini Program for the first time. I hope someone can give me some advice