Example usage for org.apache.http.protocol HttpCoreContext removeAttribute

Introduction

In this page you can find the example usage for org.apache.http.protocol HttpCoreContext removeAttribute.

Prototype

public Object removeAttribute(String str) 

Source Link

Usage

From source file:com.lion328.xenonlauncher.proxy.HttpDataHandler.java

@Override
public boolean process(Socket client, Socket server) throws Exception {
    InputStream clientIn = client.getInputStream();
    clientIn.mark(65536);//from w  w  w.  java  2 s  . com

    try {
        DefaultBHttpServerConnection httpClient = new DefaultBHttpServerConnection(8192);
        httpClient.bind(client);
        httpClient.setSocketTimeout(timeout);

        DefaultBHttpClientConnection httpServer = new DefaultBHttpClientConnection(8192);
        httpServer.bind(server);

        HttpCoreContext context = HttpCoreContext.create();
        context.setAttribute("client.socket", client);
        context.setAttribute("server.socket", server);

        HttpEntityEnclosingRequest request;

        do {
            HttpRequest rawRequest = httpClient.receiveRequestHeader();

            if (rawRequest instanceof HttpEntityEnclosingRequest) {
                request = (HttpEntityEnclosingRequest) rawRequest;
            } else {
                request = new BasicHttpEntityEnclosingRequest(rawRequest.getRequestLine());
                request.setHeaders(rawRequest.getAllHeaders());
            }

            httpClient.receiveRequestEntity(request);

            HttpResponse response = new BasicHttpResponse(
                    new BasicStatusLine(HttpVersion.HTTP_1_1, HttpStatus.SC_OK, "OK"));

            boolean sent = false;

            for (Map.Entry<Integer, HttpRequestHandler> entry : handlers.entrySet()) {
                entry.getValue().handle(request, response, context);

                if (context.getAttribute("response.set") instanceof HttpResponse) {
                    response = (HttpResponse) context.getAttribute("response.set");
                }

                if (context.getAttribute("pipeline.end") == Boolean.TRUE) {
                    break;
                }

                if (context.getAttribute("response.need-original") == Boolean.TRUE && !sent) {
                    httpServer.sendRequestHeader(request);
                    httpServer.sendRequestEntity(request);
                    response = httpServer.receiveResponseHeader();
                    httpServer.receiveResponseEntity(response);

                    entry.getValue().handle(request, response, context);

                    context.removeAttribute("response.need-original");
                    context.setAttribute("request.sent", true);

                    sent = true;
                }
            }

            if (context.getAttribute("response.sent") != Boolean.TRUE) {
                httpClient.sendResponseHeader(response);

                if (response.getEntity() != null) {
                    httpClient.sendResponseEntity(response);
                }
            }
        } while (request.getFirstHeader("Connection").getValue().equals("keep-alive"));

        return true;
    } catch (ProtocolException e) {
        clientIn.reset();
        return false;
    } catch (ConnectionClosedException e) {
        return true;
    }
}

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