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Issue #222. Remove WebSocketHttpResponseDecoder hack.

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This commit is contained in:
vibul 2012-03-11 11:35:12 +11:00
parent 279d859c7e
commit afcd033123
2 changed files with 1 additions and 57 deletions
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7
example/src/main/java/io/netty/example/http/websocketx/client/WebSocketClient.java
View File

@ -84,7 +84,7 @@ public class WebSocketClient {
HashMap<String, String> customHeaders = new HashMap<String, String>();
customHeaders.put("MyHeader", "MyValue");
// Connect with V13 (RFC 6455). You can change it to V08 or V00.
// Connect with V13 (RFC 6455 aka HyBi-17). You can change it to V08 or V00.
// If you change it to V00, ping is not supported and remember to change
// HttpResponseDecoder to WebSocketHttpResponseDecoder in the pipeline.
final WebSocketClientHandshaker handshaker =
@ -94,12 +94,7 @@ public class WebSocketClient {
bootstrap.setPipelineFactory(new ChannelPipelineFactory() {
public ChannelPipeline getPipeline() throws Exception {
ChannelPipeline pipeline = Channels.pipeline();
// If you wish to support HyBi V00, you need to use
// WebSocketHttpResponseDecoder instead for
// HttpResponseDecoder.
pipeline.addLast("decoder", new HttpResponseDecoder());
pipeline.addLast("encoder", new HttpRequestEncoder());
pipeline.addLast("ws-handler", new WebSocketClientHandler(handshaker));
return pipeline;

51
example/src/main/java/io/netty/example/http/websocketx/client/WebSocketHttpResponseDecoder.java
View File

@ -1,51 +0,0 @@
/*
* Copyright 2011 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.netty.example.http.websocketx.client;
import io.netty.handler.codec.http.HttpMessage;
import io.netty.handler.codec.http.HttpResponse;
import io.netty.handler.codec.http.HttpResponseDecoder;
/**
* Fix bug in standard HttpResponseDecoder for web socket clients. When status 101 is received for Hybi00, there are 16
* bytes of contents expected
*/
public class WebSocketHttpResponseDecoder extends HttpResponseDecoder {
@Override
protected boolean isContentAlwaysEmpty(HttpMessage msg) {
if (msg instanceof HttpResponse) {
HttpResponse res = (HttpResponse) msg;
int code = res.getStatus().getCode();
// FIX force reading of protocol upgrade challenge data into the content buffer
if (code == 101) {
return false;
}
if (code < 200) {
return true;
}
switch (code) {
case 204:
case 205:
case 304:
return true;
}
}
return false;
}
}