改名

HttpServer/Route/CoreMiddleware.php

@@ -0,0 +1,41 @@
+<?php
+
+
+namespace HttpServer\Route;
+
+
+use Closure;
+use Exception;
+use HttpServer\Http\Context;
+use HttpServer\Http\Request;
+use HttpServer\Http\Response;
+
+/**
+ * Class CoreMiddleware
+ * @package Snowflake\Snowflake\Route
+ * 跨域中间件
+ */
+class CoreMiddleware implements \HttpServer\IInterface\Middleware
+{
+
+	/**
+	 * @param Request $request
+	 * @param Closure $next
+	 * @return mixed
+	 * @throws Exception
+	 */
+	public function handler(Request $request, Closure $next)
+	{
+		$header = $request->headers;
+
+		/** @var Response $response */
+		$response = Context::getContext('response');
+		$request_method = $header->getHeader('access-control-request-method');
+		$request_headers = $header->getHeader('access-control-request-headers');
+		$response->addHeader('Access-Control-Allow-Headers', $request_headers);
+		$response->addHeader('Access-Control-Request-Method', $request_method);
+
+		return $next($request);
+	}
+
+}