Hi,
PFA the required source code files.
Regards,
Anshuk
Anshuk wrote:
>
> Hi,
>
> I was trying to make a small utility like a proxy server which would be
> used to get hold of the httprequest message sent by the http client,
> decode the request, and then pass the same httprequest to the actual
> server. In the same context, I was trying to use the example provide by
> mina for httpserver and proxy, reusing the codes of HttpRequestDecoder,
> HttpRequestMessage, HttpResponseEncoder,
> HttpResponseMessage,ClientToProxyIoHandler,ServerToProxyIoHandler and
> AbstractProxyIoHandler.
>
> Now the proxy gets started at a particular port, say 1234 and also binds
> to the actual destination server, the code for which is:
>
> -----------------------------------------------------------------------------------------------------------------------------------------
>
> IoAcceptor acceptor = new SocketAcceptor();
> int DEFAULT_PORT = 1234;
> int port = DEFAULT_PORT;
> int svrport = 8080;
> String svrhost = "localhost";
> IoAcceptor acceptor = new SocketAcceptor();
> SocketAcceptorConfig cfg = new SocketAcceptorConfig();
> cfg.setReuseAddress(true);
> cfg.getFilterChain().addLast("protocolFilter", new
> ProtocolCodecFilter(new
>
> HttpServerProtocolCodecFactory()));
> IoConnector connector = new SocketConnector();
> ((IoConnectorConfig)
> connector.getDefaultConfig()).setConnectTimeout(30);
> ClientToProxyIoHandler handler = new ClientToProxyIoHandler(
> new ServerToProxyIoHandler(), connector, new
> InetSocketAddress(
> svrhost, svrport));
> acceptor.bind(new InetSocketAddress(port), handler, cfg);
> -----------------------------------------------------------------------------------------------------------------------------------------
>
> The issue that I am facing is when the client send the httprequest to the
> proxy, the proxy decodes the message and then the messagereceived function
> of the ClientToProxyIoHandler is fired, the code for which is:
>
> -----------------------------------------------------------------------------------------------------------------------------------------
> CharsetEncoder encoder = Charset.defaultCharset().newEncoder();
> HttpRequestMessage requestMessage = (HttpRequestMessage) message;
> ByteBuffer buf = ByteBuffer.allocate(64);
> buf.setAutoExpand(true);
> buf.put(CRLF);
> for (Iterator it =
> requestMessage.getHeaders().entrySet().iterator(); it
> .hasNext();)
> {
> Entry entry = (Entry) it.next();
> buf.putString((String)entry.getKey(),encoder);
> buf.putString(": ", encoder);
> //buf.putObject(entry.getValue());
> String[] entryValueArry = (String[]) entry.getValue();
> for(int i = 0; i < entryValueArry.length;i++)
> {
> buf.putString(entryValueArry[i],encoder);
> }
> buf.put(CRLF);
>
> }
> buf.put(CRLF);
> buf.putString(requestMessage.getRequestBody(),encoder);
> buf.flip();
> ByteBuffer wb = ByteBuffer.allocate(buf.remaining());
> buf.mark();
> wb.put(buf);
> wb.flip();
> ((IoSession) session.getAttachment()).write(wb);
> buf.reset();
> SessionLog.info(session,
> buf.getString(Charset.defaultCharset().newDecoder()));
> -----------------------------------------------------------------------------------------------------------------------------------------
>
> After the buffer is written into the session, it is getting stuck somehow,
> and the message is not being sent to the actual server,I am not really
> sure, where it is getting stuck and why.
>
> Can anyone let me know what can be the problem here, please let if anybody
> requires the complete source code so that I can send it across.
>
> Thanks.
>
> Regards,
> Anshuk
>
http://www.nabble.com/file/p13989655/AbstractProxyIoHandler.java
AbstractProxyIoHandler.java
http://www.nabble.com/file/p13989655/ClientToProxyIoHandler.java
ClientToProxyIoHandler.java
http://www.nabble.com/file/p13989655/HttpRequestDecoder.java
HttpRequestDecoder.java
http://www.nabble.com/file/p13989655/HttpRequestMessage.java
HttpRequestMessage.java
http://www.nabble.com/file/p13989655/HttpResponseEncoder.java
HttpResponseEncoder.java
http://www.nabble.com/file/p13989655/HttpResponseMessage.java
HttpResponseMessage.java
http://www.nabble.com/file/p13989655/HttpServerProtocolCodecFactory.java
HttpServerProtocolCodecFactory.java
http://www.nabble.com/file/p13989655/MonProxy.java MonProxy.java
http://www.nabble.com/file/p13989655/ServerToProxyIoHandler.java
ServerToProxyIoHandler.java
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