目录
自定义授权页面
点击授权登录后出现微信自带的授权登录弹窗
<!–index.wxml–>
<!– 授权界面 –><cover-view class=’auth_wrap’ wx:if=”{{hasUserInfo && canIUse}}”><cover-view class=’con’><cover-image class=’logo’ mode=”widthFix” src=’../../assets/mrys_logo.png’></cover-image><cover-view class=’txt’>XXXXXX小程序申请一下权限：</cover-view><cover-view class=’txt’>获取你的公开信息（头像和昵称等）</cover-view><button class=’btn’ type=’primary’ open-type=”getUserInfo” bindgetuserinfo=”getUserInfo”> 授权登录 </button></cover-view></cover-view>//app.jsApp({onLaunch: function () {},globalData: {‘hasUserInfo’:false,’code’: null,’userInfo’: null}})//index.jsconst app = getApp();Page({data: {userInfo: {},hasUserInfo: false,//未授权不显示canIUse: wx.canIUse(‘button.open-type.getUserInfo’)//判断小程序的API，回调，参数，组件等是否在当前版本可用。},onLoad: function () {var self=this;// 获取用户信息wx.getSetting({success: res => {if (res.authSetting[‘scope.userInfo’]) {wx.getUserInfo({success: res => {// 可以将 res 发送给后台解码出 unionIdapp.globalData.userInfo = res.userInfo// console.log(app.globalData.userInfo); // 登录 wx.login({ success: res => { // 发送 res.code 到后台换取 openId, sessionKey, unionId getApp().globalData.code = res.code; console.log(getApp().globalData.code); wx.request({ url: ‘https:xxxxxxxxxxxxxxxxxxxxxx’, data: { ‘code’: getApp().globalData.code, }, method: ‘POST’, success: function (res) { console.log(res); getApp().globalData.uid = res.data.data.uid; console.log(‘uid====’,getApp().globalData.uid); } }) } }) } }) } else { // 用户没有授权 // 改变 hasUserInfo 的值，显示授权页面 self.setData({ hasUserInfo:true }); } } }) }, getUserInfo: function (e) { if (e.detail.userInfo) { console.log(e.detail.userInfo); //用户按了允许授权按钮 var self = this; //授权成功后,通过改变 hasUserInfo 的值，让实现页面显示出来，把授权页面隐藏起来 self.setData({ userInfo: e.detail.userInfo, hasUserInfo: false }); } else { //用户按了拒绝按钮 wx.showModal({ title: ‘警告’, content: ‘您点击了拒绝授权，将无法进入小程序，请授权之后再进入!!!’, showCancel: false, confirmText: ‘返回授权’, success: function (res) { // 用户没有授权成功，不需要改变 isHide 的值 if (res.confirm) { console.log(‘用户点击了“返回授权”’); } } }); } },
