用户登录注册相关

wxml

<button  open-type="getUserInfo" bindgetuserinfo="getUserInfo"> 授权登录 </button>

// 用户点击授权
  getUserInfo: function (e) {
    console.log('getUserInfo e:')
    console.log(e)
    console.log('')
    var that = this;

    if (e.detail.userInfo) {
      //用户按了允许授权按钮

      var nickname = e.detail.userInfo.nickName
      var headimg = e.detail.userInfo.avatarUrl
      var sex = e.detail.userInfo.gender

      wx.showLoading({
        title: '登录中',
      });

      wx.login({
        success: res => {
          // 发送 res.code 到后台换取 openId, sessionKey, unionId
          var data = {
            nickname: nickname,
            headimg: headimg,
            sex: sex,
            appid: that.data.appid,
          };
          // 获取到code
          data.code = res.code;

          console.log('p_data');
          console.log(data);
          //插入登录的用户的相关信息到数据库

          wx.request({
            url: app.globalData.api_host + '/index.php/api/v1_0_0.login/do_login',
            data: data,
            success: function (d) {
              console.log(d)
              wx.hideLoading();
              console.log(d.data)
              var res = d.data;

              var code = res.code;
              var msg = res.msg;
              var data = res.data;

              if (code == 200) {
                var userInfo = {
                  user_id: data.user_id,
                  user_token: data.user_token,
                  openid: data.openid,
                  nickname: nickname,
                  headimg: headimg,
                  sex: sex,
                };
                console.log(userInfo);
                app.globalData.userInfo = userInfo;

                wx.setStorageSync('userInfo', userInfo)
                
              } else if (code == 201) {
                app.toast_msg(msg)
              } else if (code == 202) {
                app.re_login()
              } else {

              }

            }
          });
        }
      })
    } 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) {
          if (res.confirm) {
            console.log('用户点击了“返回授权”')
          }
        }
      })
    }
  },