<?php

if($_SERVER['REQUEST_METHOD'] == 'OPTIONS'){
    header("Access-Control-Allow-Origin: *");
    header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization, X-Token,X-From");
    header('Access-Control-Allow-Methods: GET, POST, PUT,DELETE,OPTIONS,PATCH');
    exit;
}
header("Access-Control-Allow-Origin:*");
header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept, Authorization, X-Token,X-From");
header('Access-Control-Allow-Methods: GET, POST, PUT,DELETE,OPTIONS,PATCH');

error_reporting(0);
if($_GET['echostr'] && $_GET['signature']){
	//获得参数 signature nonce token timestamp echostr
	$nonce     = $_GET['nonce'];
	$token     = $_GET['token'];
	$timestamp = $_GET['timestamp'];
	$echostr   = $_GET['echostr'];
	$signature = $_GET['signature'];
	//形成数组，然后按字典序排序
	$array = array();
	$array = array($nonce, $timestamp, $token);
	sort($array);
	//拼接成字符串,sha1加密 ，然后与signature进行校验
	$str = sha1( implode( $array ) );
		echo  $echostr;
		exit;
}
//定义网站物理路径
define('ROOT_PATH', dirname(__FILE__).DIRECTORY_SEPARATOR);
// 绑定访问Admin模块
define('BIND_MODULE','Api');
// 开启调试模式 建议开发阶段开启 部署阶段注释或者设为false
define('APP_DEBUG',true);
// 定义应用目录
define('APP_PATH','./Web/');
define('ROOT_PATH',dirname($_SERVER['SCRIPT_FILENAME']).'/');
require './Core/ThinkPHP.php';