jili2-wxapp/app.js

//app.js
App({
  //全局变量
  globalData: {
    //服务器地址
    serverUrl: 'https://mdyg.sdmingde.cn/api/v1/',
    uploadServerUrl: 'https://mdyg.sdmingde.cn/api/v1/',
    visitorServerUrl: 'https://mdyg.sdmingde.cn/api/h5/',
    appVersion: '1.0.0',
    platform: 'wxapp',
    userinfo:{}
  },
  onLaunch: function (options) {
   // let orgId = 3
   // wx.setStorageSync("orgId", orgId);
    // wx.setStorageSync("token", 3914262743650);
    // wx.setStorageSync("userId", 3);
    this.getScene(options);
  },
  
  getScene(options){
    const scene = decodeURIComponent(options.scene);
    let ss = scene.split('_');
    if(ss.length == 2){
      var orgId = wx.getStorageSync("orgId");
      if(!orgId || (orgId && Number(orgId) != Number(ss[1]))){
        wx.setStorageSync("orgId", ss[1]);
        this.logout();
      }
    }
  },

  logout(){
    wx.removeStorageSync("token");
    wx.removeStorageSync("userId");
    wx.removeStorageSync("visitorToken");
    wx.removeStorageSync("visitorUserId");
  },

  checkCode:function(code){
    if(code == -100){
      wx.showToast({
        title: '登录超时,请重新登录',
        icon: 'none',
        duration: 2000
      })
      this.logout();
      setTimeout(function(){
        wx.reLaunch({ //关闭所有页面，打开到应用内的某个页面
          url: '/pages/splash/splash'
        })
      },2000);
      return false;
    }
    return true;
  },

  ajax:function(params){
    if (!params.type) {
      var type = 'POST';
    }else{
      var type = params.type;
    }
    if (!params.apiname) {
      var apiname = '1';
    } else {
      var apiname = params.apiname;
    }
    if (!params.data) {
      var data = [];
    }else{
      var data = params.data;
    }
    var app = getApp();
    var userId = app.globalData.userinfo.userId;
    var token = app.globalData.userinfo.token;
    var orgId = wx.getStorageSync("orgId");

    if (!userId || userId == undefined) { //未登录
      wx.showToast({
        title: '未登录',
        icon: 'none',
        duration: 2000
      });
      this.logout();
      setTimeout(function () {
        wx.reLaunch({ //关闭所有页面，跳转到闪屏页
          url: '/pages/splash/splash'
        })
      }, 2000);
      return false;
    }
    data['userId'] = userId;
    data['token'] = token;
    data['orgId'] = orgId;
    
    wx.showLoading({
      title: '加载中',
      mask: true
    });
    
    wx.request({
      url: params.url,
      data: data,
      method: type,
      header: {
        'content-type': 'application/x-www-form-urlencoded'
      },
      success: function (res) {
        wx.hideLoading();
        wx.stopPullDownRefresh();
        var ret = app.checkCode(res.data.code); //检查token是否失效
        if(ret == false){
          return false;
        }

        if (res.data.code == 0) {
          if (app.ajaxReadyCallback) { //在onShow中调用数据的,添加在onShow方法内,防止不同页面覆盖
            res.data['apiname'] = apiname;
            app.ajaxReadyCallback(res)
          }
        } else {
          let showMsg = true;
          if(params.showMsg != undefined){
            showMsg = params.showMsg;
          }
          if(showMsg){
            wx.showToast({
              title: res.data.message,
              icon: 'none',
              duration: 2000
            })
          }
        }
      },
      fail: function (err) {
        wx.hideLoading();
        wx.showToast({
          title: '请求失败',
          icon: 'none',
          duration: 2000
        })
      }
    })
  },

  
  loginVisitor:function(type){
    wx.login({
      success: function (loginRes) {
        var app = getApp();
        var serverUrl = app.globalData.visitorServerUrl;
        if (loginRes) {
          wx.request({
            url: serverUrl + 'oauth/checkCode',
            data: {
              type: 2,
              code: loginRes.code//临时登录凭证
            },
            method: 'POST',
            header: {
              'content-type': 'application/x-www-form-urlencoded'
            },
            success: function (res) {
              if (res.data.code == -101) {
                wx.removeStorageSync("visitorToken");
                if(type == 'visitorAdd'){
                  wx.redirectTo({
                    url: '/pages/splash/splash?type=visitorAdd'
                  })
                }else{
                  wx.redirectTo({
                    url: '/pages/splash/splash?type=visitor'
                  })
                }
              }
              if (res.data.code == 0) {
                try {
                  wx.setStorageSync("visitorToken", res.data.data.token);
                  wx.setStorageSync("visitorUserId", res.data.data.userId);
                } catch (e) {
                  this.logout();
                  wx.showModal({
                    title: '提示',
                    content: '登录异常！',
                    showCancel: false
                  })
                  return false;
                };
              
                if(type == 'visitorAdd'){
                  wx.redirectTo({
                    url: '/pages/visitor/add/index'
                  });
                }else{
                  wx.redirectTo({
                    url: '/pages/visitor/index'
                  });
                }
              }
            },
            fail: function (err) {
              wx.showModal({
                title: '提示',
                content: '登录异常！',
                showCancel: false
              })
            }
          })
        } else {
          wx.showModal({
            title: '提示',
            content: '登录异常！',
            showCancel: false
          })
        }
      }
    })
  },

  checkCode2:function(code){
    if(code == -100){
      wx.showToast({
        title: '登录超时,请重新登录',
        icon: 'none',
        duration: 2000
      })
      wx.removeStorageSync('visitorToken');
      wx.removeStorageSync('visitorUserId');
      setTimeout(function(){
        var vtype = wx.getStorageSync('visitorType');
        if(vtype == 'visitorAdd'){
          wx.redirectTo({ //关闭所有页面，打开到应用内的某个页面
            url: '/pages/splash/splash?type=visitorAdd'
          })
        }else{
          wx.redirectTo({ //关闭所有页面，打开到应用内的某个页面
            url: '/pages/splash/splash?type=visitor'
          })
        }
      },2000);
      return false;
    }
    return true;
  },

  ajax2:function(params){
    if (!params.type) {
      var type = 'POST';
    }else{
      var type = params.type;
    }
    if (!params.apiname) {
      var apiname = '1';
    } else {
      var apiname = params.apiname;
    }
    if (!params.data) {
      var data = [];
    }else{
      var data = params.data;
    }
    var app = getApp();
    var token = wx.getStorageSync('visitorToken');
    var userId = wx.getStorageSync('visitorUserId');
    var vtype = wx.getStorageSync('visitorType');
    if (!token || token == undefined) { //未登录
      wx.showToast({
        title: '未登录',
        icon: 'none',
        duration: 2000
      });
      setTimeout(function () {
        if(vtype == 'visitorAdd'){
          wx.redirectTo({ //关闭所有页面，跳转到闪屏页
            url: '/pages/splash/splash?type=visitorAdd'
          })
        }else{
          wx.redirectTo({ //关闭所有页面，跳转到闪屏页
            url: '/pages/splash/splash?type=visitor'
          })
        }
      }, 2000);
      return false;
    }
    data['token'] = token;
    data['userId'] = userId;
    
    wx.showLoading({
      title: '加载中',
      mask: true
    });
    
    wx.request({
      url: params.url,
      data: data,
      method: type,
      header: {
        'content-type': 'application/x-www-form-urlencoded'
      },
      success: function (res) {
        wx.hideLoading();
        wx.stopPullDownRefresh();
        var ret = app.checkCode2(res.data.code); //检查token是否失效
        if(ret == false){
          return false;
        }

        if (res.data.code == 0) {
          if (app.ajaxReadyCallback) { //在onShow中调用数据的,添加在onShow方法内,防止不同页面覆盖
            res.data['apiname'] = apiname;
            app.ajaxReadyCallback(res)
          }
        } else {
          let showMsg = true;
          if(params.showMsg != undefined){
            showMsg = params.showMsg;
          }
          if(showMsg){
            wx.showToast({
              title: res.data.message,
              icon: 'none',
              duration: 2000
            })
          }
        }
      },
      fail: function (err) {
        wx.hideLoading();
        wx.showToast({
          title: '请求失败',
          icon: 'none',
          duration: 2000
        })
      }
    })
  },

  gotopage: function (url, data) { //传递数据到下一页面的跳转,在新页面onload中获取
    wx.setStorage({
      key: "gotopage",
      data: data,
      success: function () {
        wx.navigateTo({
          url: url,
        })
      },
      fail: function () {
        wx.showToast({
          title: '跳转失败',
          icon: 'none',
          duration: 2000
        })
        return false;
      }
    });
  },
  getgotodata: function (url, data) { //传递数据到下一页面的跳转,在新页面onload中获取
    wx.getStorage({
      key: 'gotopage',
      success(res) {
        return res.data;
      },
      fail(res) {
        wx.navigateBack({ delta: 1 });
        return false;
      }
    });
  }

})