关于微信小程序拒绝授权后，重新授权并获取用户信息

  1 var loginStatus = true;
  2 getPromission: function() {
  3     if (!loginStatus) {
  4       wx.openSetting({
  5         success: function (data) {
  6           if(data) {
  7             if (data.authSetting["scope.userInfo"] == true) {
  8               loginStatus = true;
  9               wx.getUserInfo({
 10                 withCredentials: false,
 11                 success: function (data) {
 12                   console.info("2成功获取用户返回数据");
 13                   console.info(data.userInfo);
 14                 },
 15                 fail: function () {
 16                   console.info("2授权失败返回数据");
 17                 } 21               });
 22             }
 23           } 25         },
 26         fail: function () {
 27           console.info("设置失败返回数据");
 28         } 32       });
 33     }else {
 34       wx.login({
 35         success: function (res) {
 36           if (res.code) { 38             wx.getUserInfo({
 39               withCredentials: false,
 40               success: function (data) {
 41                 console.info("1成功获取用户返回数据");
 42                 console.info(data.userInfo);
 43               },
 44               fail: function () {
 45                 console.info("1授权失败返回数据");
 46                 loginStatus = false;
 47                 // 显示提示弹窗
 48                 wx.showModal({
 49                   title: ‘提示标题‘,
 50                   content: ‘提示内容‘,
 51                   success: function (res) {
 52                     if (res.confirm) {
 53                       console.log(‘用户点击确定‘)
 54                     } else if (res.cancel) {
 55                       wx.openSetting({
 56                         success: function (data) {
 57                           if (data) {
 58                             if (data.authSetting["scope.userInfo"] == true) {
 59                               loginStatus = true;
 60                               wx.getUserInfo({
 61                                 withCredentials: false,
 62                                 success: function (data) {
 63                                   console.info("3成功获取用户返回数据");
 64                                   console.info(data.userInfo);
 65                                 },
 66                                 fail: function () {
 67                                   console.info("3授权失败返回数据");
 68                                 } 72                               });
 73                             }
 74                           } 76                         },
 77                         fail: function () {
 78                           console.info("设置失败返回数据");
 79                         } 83                       });
 84                     }
 85                   }
 86                 });
 87               } 91             });
 92           }
 93         },
 94         fail: function () {
 95           console.info("登录失败返回数据");
 96         }100       });
101     }
102   }