From 01daefe9255ab08b4f30e0bbab69df86ab70610d Mon Sep 17 00:00:00 2001
From: Chris Mowforth <chris@mowforth.com>
Date: Thu, 6 Mar 2014 19:43:18 +0000
Subject: [PATCH] Add content length and date headers to CORS response

---
 .../java/io/netty/handler/codec/http/cors/CorsHandler.java    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/codec-http/src/main/java/io/netty/handler/codec/http/cors/CorsHandler.java b/codec-http/src/main/java/io/netty/handler/codec/http/cors/CorsHandler.java
index f08a6a4af6..35da890faa 100644
--- a/codec-http/src/main/java/io/netty/handler/codec/http/cors/CorsHandler.java
+++ b/codec-http/src/main/java/io/netty/handler/codec/http/cors/CorsHandler.java
@@ -30,6 +30,8 @@ import io.netty.handler.codec.http.HttpResponse;
 import io.netty.util.internal.logging.InternalLogger;
 import io.netty.util.internal.logging.InternalLoggerFactory;
 
+import java.util.Date;
+
 /**
  * Handles <a href="http://www.w3.org/TR/cors/">Cross Origin Resource Sharing</a> (CORS) requests.
  * <p>
@@ -62,6 +64,8 @@ public class CorsHandler extends ChannelDuplexHandler {
     private void handlePreflight(final ChannelHandlerContext ctx, final HttpRequest request) {
         final HttpResponse response = new DefaultHttpResponse(request.getProtocolVersion(), OK);
         if (setOrigin(response)) {
+            HttpHeaders.setContentLength(response, 0);
+            HttpHeaders.setDate(response, new Date());
             setAllowMethods(response);
             setAllowHeaders(response);
             setAllowCredentials(response);