基于微信官方SDK封装微信小程序登录，用于获取openid和unionid等敏感信息的php后端实现

安装步骤

composer require wechate/appletlogin 进入laravel项目根目录的config/app.config,添加服务并设置别名

'providers' => [ //在你原来的服务列表中添加如下服务 WechatAppletloginWeChatAppletLoginServiceProvider::class ], 'aliases' => [ //在你原来的别名列表中添加WxLogin别名 'WxLogin' => WechatAppletloginFacadesWxLogin::class ] 使用例子：

<?php /** * Created by PhpStorm. * User: zzqzz * Date: 2018/12/18 * Time: 9:52 */ namespace AppLibs; use WxLogin; class WSign { private $appid; private $appSecret; public function __construct($type = 1) { $this->appid = config('app.appId');//你自己的小程序的appId $this->appSecret = config('app.appSecret');//你自己的小程序的appSecret } public function getUserInfo($data) { $data['appId']=$this->appid; $data['appSecret']=$this->appSecret; return WxLogin::run($data); } }

<?php /** * Created by PhpStorm. * User: zzqzz * Date: 2018/12/16 * Time: 21:06 */ namespace AppHttpControllersApi; use AppLibsWSign; use IlluminateHttpRequest; class UserLoginController { public function login(Request $request) { //微信小程序登录后返回的cood $s_code = $request->input('s_code', false); //微信小程序登录后返回的encryptedData $encryptedData = $request->input('encryptedData', false); //微信小程序登录后返回的iv $iv = $request->input('iv', false); $data['code'] = $s_code; $data['encryptedData'] = $encryptedData; $data['iv'] = $iv; $ws = new WSign(); $res = $ws->getUserInfo($data); return $res; } }