From 46d713970b624b01a4f4d4cfbbc8523e57e16c14 Mon Sep 17 00:00:00 2001
From: Norman Maurer <nmaurer@redhat.com>
Date: Wed, 14 Nov 2012 10:08:44 +0100
Subject: [PATCH] [#737] WebSocketClientHandshaker00 should set Content-Length
 header do workaround problem with proxy

---
 .../codec/http/websocketx/WebSocketClientHandshaker00.java     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/codec-http/src/main/java/io/netty/handler/codec/http/websocketx/WebSocketClientHandshaker00.java b/codec-http/src/main/java/io/netty/handler/codec/http/websocketx/WebSocketClientHandshaker00.java
index bfcefafcf1..f3f5f02e9f 100644
--- a/codec-http/src/main/java/io/netty/handler/codec/http/websocketx/WebSocketClientHandshaker00.java
+++ b/codec-http/src/main/java/io/netty/handler/codec/http/websocketx/WebSocketClientHandshaker00.java
@@ -170,6 +170,9 @@ public class WebSocketClientHandshaker00 extends WebSocketClientHandshaker {
             }
         }
 
+        // Set Content-Length to workaround some known defect.
+        // See also: http://www.ietf.org/mail-archive/web/hybi/current/msg02149.html
+        request.setHeader(Names.CONTENT_LENGTH, key3.length);
         request.setContent(Unpooled.copiedBuffer(key3));
 
         final ChannelFuture handshakeFuture = channel.newFuture();