minixyz/app.js

//app.js
const api = require('./config.js');

App({
  host: api.host,
  onLaunch: function () {
    let self = this;
    // 登录
    wx.login({
      success: res => {
        wx.request({
          url: self.host,
          data: {
            act: "login",
            op: "ministart",
            code: res.code,
            client_type: "mini"
          },
          success: function (res) {
            self.globalData.userId.openid = res.data.datas.openid;
            self.globalData.userId.unionid = res.data.datas.unionid;
            // 获取用户信息
            wx.getSetting({
              success: res => {
                if (res.authSetting['scope.userInfo']) {
                  wx.getUserInfo({
                    success: res => {
                      self.globalData.userInfo = res.userInfo;
                      self.globalData.userInfo.nickname = res.userInfo.nickName;
                      let userInfo = Object.assign({}, self.globalData.userId, self.globalData.userInfo);
                      wx.request({
                        url: self.host,
                        method: 'GET',
                        data: {
                          user_info: userInfo,
                          act: "login",
                          op: "wxauthen",
                          client_type: "mini"
                        },
                        success: function (res) {
                          wx.setStorageSync('session_id', res.data.datas.HPHPSESSID);
                          if (res.statusCode == 200) {
                            let len = getCurrentPages().length
                            let currentPage = getCurrentPages()[len - 1]
                            let params = ''
                            if (currentPage.options) {
                              for (let k in currentPage.options) {
                                params = params + k + '=' + currentPage.options[k] + '&'
                              }
                              params = params.slice(0, params.length - 1)
                            }
                            let current_url = "/" + currentPage['route']
                            if (params) {
                              current_url = current_url + '?' + params
                            }
                            console.log('current_url:', current_url);
                            wx.reLaunch({
                              url: current_url
                            });
                          }
                          else {

                          }
                        }
                      })
                      // 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)
                      }
                    }
                  })
                }
                else {
                  
                  let len = getCurrentPages().length
                  let currentPage = getCurrentPages()[len - 1].route
                  console.log('currentPage:', getCurrentPages()[len - 1]);
                  if(currentPage.indexOf('shareBonus/shareBonus') != -1) {
                    wx.navigateTo({
                      url: `/pages/login/login`
                    });
                    return;
                  }
                  return;
                }
              }
            })
          }
        })
        // 发送 res.code 到后台换取 openId, sessionKey, unionId
      }
    })
  },
  globalData: {
    userId: {
      openid: '',
      unionid: ''
    },
    userInfo: null,
    defaultAddress: null,
    fcodeErr: '',
    backLogin: false,
    arrayTree: [],
    fromSource: ''
  },
  setFromSource(fromSource) {
    this.globalData.fromSource = fromSource
  },
  checkDefaultAddress(address) {
    this.globalData.defaultAddress = address
  },
  clearAddress() {
    this.globalData.defaultAddress = null
  },
  setArrayTree(tree) {
    this.globalData.arrayTree = tree
  }
})