/
app.js
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app.js
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//app.js
App({
onLaunch: function () {
// 展示本地存储能力
var logs = wx.getStorageSync('logs') || []
logs.unshift(Date.now())
wx.setStorageSync('logs', logs)
this.checkUserLoginStatus();
},
globalData: {
userInfo: null,
scopeList: ["scope.userInfo", "scope.userLocation", "scope.record","scope.writePhotosAlbum","scope.camera"],
hasUserInfo:0,
serverPath:"https://www.twperson.top/tomcat-monitor"
},
setGlobalData:function(){
//获取用户信息
wx.getSetting({
success: res => {
console.log(res);
if (res.authSetting['scope.userInfo']) {
wx.getUserInfo({
success: res => {
// 可以将 res 发送给后台解码出 unionId
this.globalData.userInfo = res.userInfo;
this.globalData.hasUserInfo = 1;
// 由于 getUserInfo 是网络请求,可能会在 Page.onLoad 之后才返回
// 所以此处加入 callback 以防止这种情况
if (this.userInfoReadyCallback) {
this.userInfoReadyCallback(res)
}
}
})
}
else{
wx.authorize({
scope: 'scope.userInfo',
})
}
}
})
},
checkUserLoginStatus:function(){
var that = this;
var userToken = wx.getStorageSync("user-token");
if(userToken){
//token存在
console.log(userToken);
wx.checkSession({
success: function(){
//未失效
that.setGlobalData();
},
fail: function(){
wx.removeStorageSync("user-token");
var newInfo = {
avatarUrl:"../../images/y.jpg"
}
this.globalData.userInfo = newInfo;
}
})
} else {
var newInfo = {
avatarUrl: "../../images/y.jpg"
}
this.globalData.userInfo = newInfo;
}
}
})