-
Notifications
You must be signed in to change notification settings - Fork 0
/
app.js
executable file
·89 lines (77 loc) · 2.42 KB
/
app.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
//app.js
App({
onLaunch: function () {
// console.log(user_cache);
// if (wx.cloud) {
// wx.cloud.init({
// traceUser: true
// })
// }
// wx.getSystemInfo({
// success: e => {
// this.globalData.StatusBar = e.statusBarHeight;
// let custom = wx.getMenuButtonBoundingClientRect();
// this.globalData.Custom = custom;
// this.globalData.CustomBar = custom.bottom + custom.top - e.statusBarHeight;
// }
// })
// 展示本地存储能力
var logs = wx.getStorageSync('logs') || []
logs.unshift(Date.now())
wx.setStorageSync('logs', logs)
// 登录
wx.login({
success: res => {
// 发送 res.code 到后台换取 openId, sessionKey, unionId
}
})
// 获取用户信息
wx.getSetting({
success: res => {
if (res.authSetting['scope.userInfo']) {
// 已经授权,可以直接调用 getUserInfo 获取头像昵称,不会弹框
wx.getUserInfo({
success: res => {
// 可以将 res 发送给后台解码出 unionId
this.globalData.userInfo = res.userInfo
// 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)
}
}
})
}
}
})
// 获取系统状态栏信息
wx.getSystemInfo({
success: e => {
this.globalData.StatusBar = e.statusBarHeight;
let custom = wx.getMenuButtonBoundingClientRect();
this.globalData.Custom = custom;
this.globalData.CustomBar = custom.bottom + custom.top - e.statusBarHeight;
}
})
},
/**
* 验证token过期时间,在需要的页面引入方法使用
*/
validateToken:function() {
var user_cache = wx.getStorageSync('user_cache'); //本地取user_cache
if (user_cache !== '') {
var timestamp = Date.parse(new Date()).toString();
var timestamp_str = timestamp.replace(/(0+)$/g, "");
var timestamp_int = parseInt(timestamp_str);
if (timestamp_int > user_cache.expire) {
wx.removeStorageSync('user_cache');
wx.reLaunch({
url: '/pages/begin/login/login',
})
}
}
},
globalData: {
userInfo: null
}
})