<button bindtap="getUserInfo">getUserInfo</button>

getUserInfo(){ // 获取用户信息 httpUtils.request({ showLoading: true, url: `/user/get/login`, message: "正在获取用户数据..." }).then(res => { this.setData( res.data.data ) ui.showToast(res.data.errorMsg) }).catch(err => { console.log('ERROR') }); },

wx.login({ success: res => { // 发送 res.code 到后台换取 openId, sessionKey, unionId if (res.code) { //发起网络请求 httpUtils.request({ method: "GET", showLoading: true,url: `/wx/user/wxLogin`,message: "正在登录", data: { code: res.code } }).then(res => { if(res.header["Set-Cookie"]){ wx.setStorageSync('sessionid', res.header["Set-Cookie"]); } this.globalData.userInfo = res.data.data ui.showToast(res.data.errorMsg) }).catch(err => { console.log('ERROR') }); } else { console.log('登录失败！' + res.errMsg) } } })

wx.removeStorageSync('sessionid')

if(res.header["Set-Cookie"]){ wx.setStorageSync('sessionid', res.header["Set-Cookie"]); }

let header = { 'content-type': 'application/json', // 默认值 } let session_id = wx.getStorageSync('sessionid');//本地取存储的sessionID if (session_id != "" && session_id != null) { //本地session存在,则放到header里 header.Cookie = session_id; }

const ui = require('./ui'); const BASE_URL = 'http://XXXXXX:8890/api' /** * 网络请求request * obj.data 请求接口需要传递的数据 * obj.showLoading 控制是否显示加载Loading 默认为false不显示 * obj.contentType 默认为 application/json * obj.method 请求的方法 默认为GET * obj.url 请求的接口路径 * obj.message 加载数据提示语 */ function request(obj) { return new Promise(function (resolve, reject) { if (obj.showLoading) { ui.showLoading(obj.message ? obj.message : '加载中...'); } var data = {}; if (obj.data) { data = obj.data; } var contentType = 'application/json'; if (obj.contentType) { contentType = obj.contentType; } var method = 'GET'; if (obj.method) { method = obj.method; } let header = { 'content-type': 'application/json', // 默认值 } let session_id = wx.getStorageSync('sessionid');//本地取存储的sessionID if (session_id != "" && session_id != null) { //本地session存在,则放到header里 header.Cookie = session_id; } wx.request({ url: BASE_URL + obj.url, data: data, method: method, //添加请求头 header: header, contentType: contentType, //请求成功 success: function (res) { console.log('===========================================================================================') console.log('== 接口地址：' + obj.url); console.log('== 接口参数：' + JSON.stringify(data)); console.log('== 请求类型：' + method); console.log("== 接口状态：" + res.statusCode); console.log("== 接口数据：" + JSON.stringify(res.data)); console.log('===========================================================================================') if (res.statusCode == 200) { resolve(res); } else if (res.statusCode == 401) {//授权失效 reject("登录已过期"); jumpToLogin();//跳转到登录页 } else { //请求失败 reject("请求失败：" + res.statusCode) } }, fail: function (err) { //服务器连接异常 console.log('==========================================================================================') console.log('== 接口地址：' + url) console.log('== 接口参数：' + JSON.stringify(data)) console.log('== 请求类型：' + method) console.log("== 服务器连接异常") console.log('==========================================================================================') reject("服务器连接异常，请检查网络再试"); }, complete: function () { ui.hideLoading(); } }) }); } //跳转到登录页 小程序每次启动登录 暂时没有登录页面 function jumpToLogin() { } module.exports = { request, }

export const showToast = function(content,duration) { if(!duration) duration = 2000 wx.showToast({ title: content, icon: 'none', duration: duration, }) } var isShowLoading = false export const showLoading = function(title) { if(isShowLoading) return wx.showLoading({ title: title?title:'', mask:true, success:()=>{ isShowLoading = true } }) } export const hideLoading = function() { if(!isShowLoading) return isShowLoading = false wx.hideLoading() }

// app.js // app.js const httpUtils = require('./utils/httpUtils') const ui = require('./utils/ui') App({ onLaunch() { //删除缓存 重新登录 获取会话 wx.removeStorageSync('sessionid') // 登录 wx.login({ success: res => { // 发送 res.code 到后台换取 openId, sessionKey, unionId if (res.code) { //发起网络请求 httpUtils.request({ method: "GET", showLoading: true,url: `/wx/user/wxLogin`,message: "正在登录", data: { code: res.code } }).then(res => { // 保存set-cookie到缓存中 if(res.header["Set-Cookie"]){ wx.setStorageSync('sessionid', res.header["Set-Cookie"]); } // 用户信息保存在全局变量 this.globalData.userInfo = res.data.data ui.showToast(res.data.errorMsg) }).catch(err => { console.log('ERROR') }); } else { console.log('登录失败！' + res.errMsg) } } }) wx.getSystemInfo({ success: e => { this.globalData.StatusBar = e.statusBarHeight; let custom = wx.getMenuButtonBoundingClientRect(); this.globalData.Custom = custom; this.globalData.CustomBar = custom.bottom + custom.top - e.statusBarHeight; } }) }, globalData: { userInfo: null, } })