kailin/app/Http/Controllers/Api/OpenPlatform.php

<?php namespace App\Http\Controllers\Api;

use App\Http\Controllers\Api\Api;
use EasyWeChat\Factory;
use EasyWeChat\OpenPlatform\Server\Guard;

/**
 * 微信开放平台，第三方平台
 * 
 * @author 刘相欣
 * 
 * */
class OpenPlatform extends Api{
	
	/**
	 * 接收授权事件			api/openplatform/authorized_callback
	 * 用于接收平台推送给第三方平台账号的消息与事件，如授权事件通知、component_verify_ticket等
	 *
	 */
	public function authorized_callback(){

		$openPlatform = Factory::openPlatform(config('wechat.openplatform'));

		$server = $openPlatform->server;

		// 处理授权成功事件
		$server->push(function ($message) {
			json_send(['code'=>'success','msg'=>'EVENT_AUTHORIZED','data'=>$message]);
		}, Guard::EVENT_AUTHORIZED);

		// 处理授权更新事件
		$server->push(function ($message) {
			json_send(['code'=>'success','msg'=>'EVENT_UPDATE_AUTHORIZED','data'=>$message]);
		}, Guard::EVENT_UPDATE_AUTHORIZED);

		// 处理授权取消事件
		$server->push(function ($message) {
			json_send(['code'=>'success','msg'=>'EVENT_UNAUTHORIZED','data'=>$message]);
		}, Guard::EVENT_UNAUTHORIZED);

		return $server->serve();
	}


	/**
	 * 接收授权事件		api/openplatform/callback
	 * 
	 * 用于接收平台推送给第三方平台账号的消息与事件，如授权事件通知、component_verify_ticket等
	 *
	 */
	public function callback($appid){
		json_send(['code'=>'success','msg'=>'EVENT_APPID','data'=>$appid]);
	}


	/**
	 * 使用授权码换取接口调用凭据和授权信息		api/openplatform/auth_code
	 *
	 */
	public function auth_code(){
		// 授权码
		$authCode 			= request('auth_code');
		// 实例
		$openPlatform		= Factory::openPlatform(config('wechat.openplatform'));
		// 没有授权码
		if( !$authCode )	{
			// 获取预授权URL
			$url = $openPlatform->getPreAuthorizationUrl(url('api/openplatform/auth_code'));
			// 
			return redirect($url);
		}
		// 使用授权码换取接口调用凭据和授权信息
		$result 			= $openPlatform->handleAuthorize($authCode);
		dd($result);
	}
}