/*** @desc    API请求接口类封装*/
/*** POST请求API* @param  {String}   url         接口地址* @param  {Object}   params      请求的参数* @param  {Object}   sourceObj   来源对象* @param  {Function} successFun  接口调用成功返回的回调函数* @param  {Function} failFun     接口调用失败的回调函数* @param  {Function} completeFun 接口调用结束的回调函数(调用成功、失败都会执行)*/
function requestPostApi(url, params, sourceObj, successFun, failFun, completeFun) {requestApi(url, params, 'POST', sourceObj, successFun, failFun, completeFun)
}
/*** GET请求API* @param  {String}   url         接口地址* @param  {Object}   params      请求的参数* @param  {Object}   sourceObj   来源对象* @param  {Function} successFun  接口调用成功返回的回调函数* @param  {Function} failFun     接口调用失败的回调函数* @param  {Function} completeFun 接口调用结束的回调函数(调用成功、失败都会执行)*/
function requestGetApi(url, params, sourceObj, successFun, failFun, completeFun) {requestApi(url, params, 'GET', sourceObj, successFun, failFun, completeFun)
}
/*** 请求API* @param  {String}   url         接口地址* @param  {Object}   params      请求的参数* @param  {String}   method      请求类型* @param  {Object}   sourceObj   来源对象* @param  {Function} successFun  接口调用成功返回的回调函数* @param  {Function} failFun     接口调用失败的回调函数* @param  {Function} completeFun 接口调用结束的回调函数(调用成功、失败都会执行)*/
function requestApi(url, params, method, sourceObj, successFun, failFun, completeFun) {if (method == 'POST') {var contentType = 'application/x-www-form-urlencoded'} else {var contentType = 'application/json'}wx.request({url:    url,method: method,data:   params,header: {'Content-Type': contentType},success: function (res) {typeof successFun  == 'function' && successFun(res.data, sourceObj)},fail: function (res) {typeof failFun     == 'function' && failFun(res.data, sourceObj)},complete: function (res) {typeof completeFun == 'function' && completeFun(res.data, sourceObj)}})
}
module.exports = { requestPostApi,requestGetApi
}

/*** @desc    简单API请求示例*/
const request = require('./utils/request.js')
App({request: request,getUserInfo:function(cb){var that = thisif(this.globalData.userInfo){typeof cb == "function" && cb(this.globalData.userInfo)}else{//调用登录接口wx.login({success: function () {wx.getUserInfo({success: function (res) {that.globalData.userInfo = res.userInfotypeof cb == "function" && cb(that.globalData.userInfo)}})}})}},/*** 定义的接口域名*/apiUrl: 'https://www.geekxz.com',globalData:{userInfo:null}
})

var app = getApp()
Page({/*** 存储页面数据*/data: {expressData : {},},/*** 接口调用成功处理*/successFun: function(res, selfObj) {selfObj.setData({expressData : res,})},/*** 接口调用失败处理*/failFun: function(res, selfObj) {console.log('failFun', res)},/*** 页面加载时初始化数据*/onLoad: function() {var url     = app.apiUrl+'/query'var params  = {type   : 'zhongtong',postid : '424621263550',}//@todo 网络请求API数据app.request.requestGetApi(url, params, this, this.successFun, this.failFun)}
})