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.getsharepic()
// 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)
}
}
})
}
}
})
},
// 获取分享图片
getsharepic(){
let that = this;
var url = 'user/share';
var params = {
}
that.post(url, params,"post").then((res) => {
console.log(res);
that.globalData.sharepic = res.thumbnail;
console.log(that.globalData)
}).catch((err) => {
})
},
//封装公共接口
post: function (url, data, headerParams) {
wx.showNavigationBarLoading()
var promise = new Promise((resolve, reject) => {
//init
let that = this;
let postData = data;
let baseUrl = 'https://areial.w.broing.cn/api/';
//网络请求
let header = {
// 'XX-Device-Type': 'wxapp',
'token': wx.getStorageSync("token") || ''
}
header = Object.assign(header, headerParams)
//网络请求
wx.request({
url: baseUrl + url,
data: postData,
method: headerParams,
header: header,
success: function (res) {
console.log(res)//返回取得的数据
if (res.data.code == '1') {
resolve(res.data.data);
}else if(res.data.code=='401'){
wx.showToast({
title: '请重新登录',
icon: 'none'
})
setTimeout(function () {
wx.navigateTo({
url: '/pages/index/index',
})
}, 1500)
}else {
reject(res.data)
}
},
fail: function (e) {
reject('网络出错');
// wx.hideLoading()
wx.hideNavigationBarLoading()
},
complete: function () {
wx.hideNavigationBarLoading()
},
})
});
return promise;
},
globalData: {
userInfo: null
}
})