一個(gè)小程序的首頁對(duì)接后端實(shí)現(xiàn)用戶注冊(cè) //index.js //獲取應(yīng)用實(shí)例 const app = getApp()Page({globalData: {appid: 'wx4abc8f71681a89e0',//appid需自己提供secret: '5bf1b1597b219f8a6d77eab59314b885',//secret需自己提供，此處的 },data: {motto: '技術(shù)帶來改變',userInfo: {},openid: '',hasUserInfo: false,canIUse: wx.canIUse('button.open-type.getUserInfo')},//事件處理函數(shù) bindViewTap: function() {wx.switchTab({url: '../task/task'})},onLoad: function() {if (app.globalData.userInfo) {this.setData({userInfo: app.globalData.userInfo,hasUserInfo: true});} else if (this.data.canIUse) {// 由于 getUserInfo 是網(wǎng)絡(luò)請(qǐng)求，可能會(huì)在 Page.onLoad 之后才返回// 所以此處加入 callback 以防止這種情況app.userInfoReadyCallback = res => {this.setData({userInfo: res.userInfo,hasUserInfo: true})}this.LoadUserSub(); //獲取openid 并且注冊(cè) } else {// 在沒有 open-type=getUserInfo 版本的兼容處理 wx.getUserInfo({success: res => {app.globalData.userInfo = res.userInfothis.setData({userInfo: res.userInfo,hasUserInfo: true})}});}},getUserInfo: function(e) {app.globalData.userInfo = e.detail.userInfowx.setStorageSync('userInfo', e.detail.userInfo);//存儲(chǔ)userInfothis.setData({userInfo: e.detail.userInfo,hasUserInfo: true})this.register();//注冊(cè) },LoadUserSub: function () {var that = this;var user = wx.getStorageSync('user') || {};var userInfo = wx.getStorageSync('userInfo') || {};if ((!user.openid || (user.expires_in || Date.now()) < (Date.now() + 600)) && (!userInfo.nickName)) {wx.login({success: function (res) {if (res.code) {var d = that.globalData;//這里存儲(chǔ)了appid、secret、token串 var l = 'https://api.weixin.qq.com/sns/jscode2session?appid=' + d.appid + '&secret=' + d.secret + '&js_code=' + res.code + '&grant_type=authorization_code';wx.request({url: l,data: {},method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, success: function (res) {var obj = {};obj.openid = res.data.openid;obj.expires_in = Date.now() + res.data.expires_in;wx.setStorageSync('user', obj);//存儲(chǔ)openid that.setData({openid: res.data.openid,hasUser: true})}});} else {console.log('獲取用戶登錄態(tài)失敗！' + res.errMsg)}}});}},register:function(){var user = wx.getStorageSync('user') || {};var userInfo = wx.getStorageSync('userInfo') || {};var l = 'http://123.com/index.php/Home/Wechat/register';//這里的域名改下if (user.openid && userInfo.nickName) {wx.request({url: l,data: {openid: user.openid,nickName: userInfo.nickName,avatarUrl: userInfo.avatarUrl,gender: userInfo.gender,province: userInfo.province,city: userInfo.city,country: userInfo.country},method: 'GET', // OPTIONS, GET, HEAD, POST, PUT, DELETE, success: function (res) {var userid = 0;wx.setStorageSync('userid', res.data);//存儲(chǔ)userid }});} }})

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posted on 2019-04-04 10:11?baker95935 閱讀(...) 評(píng)論(...) 編輯 收藏

轉(zhuǎn)載于:https://www.cnblogs.com/baker95935/p/10653329.html

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