哪位亲，给看下。
netty v3.9.4
做了个netty接websocket的例子，但是请求类型判断始终是HttpRequet，没有WebSocketFrame请求，结果是这样的：
message:class org.jboss.netty.handler.codec.http.DefaultHttpRequest
HttpRequest uri:/websocket
HttpRequest method:GET
message:class org.jboss.netty.handler.codec.http.DefaultHttpRequest
HttpRequest uri:/web4/http11client.jsp?q=a11
HttpRequest method:GET
import org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.ChannelHandler;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelHandler;
import org.jboss.netty.handler.codec.http.HttpRequest;
import org.jboss.netty.handler.codec.http.websocketx.TextWebSocketFrame;
import org.jboss.netty.handler.codec.http.websocketx.WebSocketFrame;
public class HttpServerChannelHandler extends SimpleChannelHandler {
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) {
Channel ch = e.getChannel();
Object message = e.getMessage();
System.out.println("message:"+message.getClass());
if(message instanceof WebSocketFrame){
if(message instanceof TextWebSocketFrame){
TextWebSocketFrame req = (TextWebSocketFrame) message;
System.out.println("wsRequest text:"+req.getText());
}
}else if(message instanceof HttpRequest){
HttpRequest req = (HttpRequest) message;
System.out.println("HttpRequest uri:"+req.getUri());
System.out.println("HttpRequest method:"+req.getMethod());
}
}
}
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelPipelineFactory;
import org.jboss.netty.channel.Channels;
import org.jboss.netty.handler.codec.http.HttpRequestDecoder;
import org.jboss.netty.handler.codec.http.HttpResponseEncoder;
import org.jboss.netty.handler.codec.http.websocketx.WebSocket00FrameDecoder;
import org.jboss.netty.handler.codec.http.websocketx.WebSocket08FrameDecoder;
public class HttpServerChannelPipelineFactory implements ChannelPipelineFactory {
@Override
public ChannelPipeline getPipeline() throws Exception {
ChannelPipeline cp = Channels.pipeline();
cp.addLast("decoder", new HttpRequestDecoder());
// cp.addLast("decoder", new WebSocket00FrameDecoder());
cp.addLast("encoder", new HttpResponseEncoder());
// cp.addLast("downhandler", new HttpServerDownstreamHandler());
// cp.addLast("uphandler", new HttpServerUpstreamHandler());
cp.addLast("handler", new HttpServerChannelHandler());
return cp;
}
}
import java.net.InetSocketAddress;
import java.util.concurrent.Executors;
import org.jboss.netty.bootstrap.ServerBootstrap;
import org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory;
public class HttpServer implements Runnable{
int port = 80;
public HttpServer(int port){
this.port = port;
}
@Override
public void run() {
ServerBootstrap b = new ServerBootstrap(
new NioServerSocketChannelFactory(
Executors.newCachedThreadPool(),
Executors.newCachedThreadPool()));
b.setPipelineFactory(new HttpServerChannelPipelineFactory());
b.setOption("child.tcpNoDelay", true);
b.setOption("child.keepAlive", true);
b.bind(new InetSocketAddress(port));
}
public static void main(String[] args){
new HttpServer(80).run();
}
}
test.html
<html>
<head>
<script >
function connect() {
alert('connect');
var socket;
if (!window.WebSocket) {
window.WebSocket = window.MozWebSocket;
}
if (window.WebSocket) {
socket = new WebSocket("ws://127.0.0.1/websocket");
socket.onmessage = function(event) {
var ta = document.getElementById('responseText');
ta.value = event.data;
};
socket.onopen = function(event) {
var ta = document.getElementById('responseText');
ta.value = "Web Socket opened!";
};
socket.onclose = function(event) {
var ta = document.getElementById('responseText');
ta.value = "Web Socket closed";
};
} else {
alert("Your browser does not support Web Socket.");
}
}
</script>
</head>
<body>
<input type="button" onclick="connect()" value="ws connect"/> <br/><br/>
<input id="responseText" type="text" value="123456"/>
</body>
</html>
