Example usage for org.apache.http.protocol BasicHttpProcessor addInterceptor

Introduction

In this page you can find the example usage for org.apache.http.protocol BasicHttpProcessor addInterceptor.

Prototype

public final void addInterceptor(HttpResponseInterceptor httpResponseInterceptor) 

Source Link

Usage

From source file:NHttpClient.java

public static void main(String[] args) throws Exception {
    HttpParams params = new BasicHttpParams();
    params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 5000)
            .setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000)
            .setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
            .setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
            .setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
            .setParameter(CoreProtocolPNames.USER_AGENT, "HttpComponents/1.1");

    final ConnectingIOReactor ioReactor = new DefaultConnectingIOReactor(2, params);

    BasicHttpProcessor httpproc = new BasicHttpProcessor();
    httpproc.addInterceptor(new RequestContent());
    httpproc.addInterceptor(new RequestTargetHost());
    httpproc.addInterceptor(new RequestConnControl());
    httpproc.addInterceptor(new RequestUserAgent());
    httpproc.addInterceptor(new RequestExpectContinue());

    // We are going to use this object to synchronize between the 
    // I/O event and main threads
    CountDownLatch requestCount = new CountDownLatch(3);

    BufferingHttpClientHandler handler = new BufferingHttpClientHandler(httpproc,
            new MyHttpRequestExecutionHandler(requestCount), new DefaultConnectionReuseStrategy(), params);

    handler.setEventListener(new EventLogger());

    final IOEventDispatch ioEventDispatch = new DefaultClientIOEventDispatch(handler, params);

    Thread t = new Thread(new Runnable() {

        public void run() {
            try {
                ioReactor.execute(ioEventDispatch);
            } catch (InterruptedIOException ex) {
                System.err.println("Interrupted");
            } catch (IOException e) {
                System.err.println("I/O error: " + e.getMessage());
            }//from   ww  w  . j  a  v a 2 s.  c  o m
            System.out.println("Shutdown");
        }

    });
    t.start();

    SessionRequest[] reqs = new SessionRequest[3];
    reqs[0] = ioReactor.connect(new InetSocketAddress("www.yahoo.com", 80), null, new HttpHost("www.yahoo.com"),
            new MySessionRequestCallback(requestCount));
    reqs[1] = ioReactor.connect(new InetSocketAddress("www.google.com", 80), null,
            new HttpHost("www.google.ch"), new MySessionRequestCallback(requestCount));
    reqs[2] = ioReactor.connect(new InetSocketAddress("www.apache.org", 80), null,
            new HttpHost("www.apache.org"), new MySessionRequestCallback(requestCount));

    // Block until all connections signal
    // completion of the request execution
    requestCount.await();

    System.out.println("Shutting down I/O reactor");

    ioReactor.shutdown();

    System.out.println("Done");
}

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From source file:org.eclipse.ecf.provider.filetransfer.httpcore.NHttpClient.java

public static void main(String[] args) throws Exception {
    HttpParams params = new BasicHttpParams();
    params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 5000)
            .setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000)
            .setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
            .setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
            .setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
            .setParameter(CoreProtocolPNames.USER_AGENT, "HttpComponents/1.1");

    final ConnectingIOReactor ioReactor = new DefaultConnectingIOReactor(2, params);

    BasicHttpProcessor httpproc = new BasicHttpProcessor();
    httpproc.addInterceptor(new RequestContent());
    httpproc.addInterceptor(new RequestTargetHost());
    httpproc.addInterceptor(new RequestConnControl());
    httpproc.addInterceptor(new RequestUserAgent());
    httpproc.addInterceptor(new RequestExpectContinue());

    // We are going to use this object to synchronize between the 
    // I/O event and main threads
    //CountDownLatch requestCount = new CountDownLatch(3);
    CountDownLatch requestCount = new CountDownLatch(1);

    BufferingHttpClientHandler handler = new MyBufferingHttpClientHandler(httpproc,
            new MyHttpRequestExecutionHandler(requestCount), new DefaultConnectionReuseStrategy(), params);

    handler.setEventListener(new EventLogger());

    final IOEventDispatch ioEventDispatch = new DefaultClientIOEventDispatch(handler, params);

    Thread t = new Thread(new Runnable() {

        public void run() {
            try {
                ioReactor.execute(ioEventDispatch);
            } catch (InterruptedIOException ex) {
                System.err.println("Interrupted");
            } catch (IOException e) {
                System.err.println("I/O error: " + e.getMessage());
            }//from  w  ww .j  ava 2s .  c  o  m
            System.out.println("Shutdown");
        }

    });
    t.start();

    SessionRequest[] reqs = new SessionRequest[1];
    reqs[0] = ioReactor.connect(new InetSocketAddress("ftp.osuosl.org", 80), null,
            new HttpHost("ftp.osuosl.org"), new MySessionRequestCallback(requestCount));
    // Block until all connections signal
    // completion of the request execution
    requestCount.await();

    System.out.println("Shutting down I/O reactor");

    ioReactor.shutdown();

    System.out.println("Done");
}

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From source file:wh.contrib.RewardOptimizerHttpClient.java

public static void main(String[] args) throws Exception {
    HttpParams params = new BasicHttpParams();
    params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 30000)
            .setIntParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 10000)
            .setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 64 * 1024)
            .setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
            .setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
            .setParameter(CoreProtocolPNames.USER_AGENT,
                    "HttpComponents/1.1 (RewardOptimizer - karlthepagan@gmail.com)");

    final ConnectingIOReactor ioReactor = new DefaultConnectingIOReactor(2, params);

    BasicHttpProcessor httpproc = new BasicHttpProcessor();
    httpproc.addInterceptor(new RequestContent());
    httpproc.addInterceptor(new RequestTargetHost());
    httpproc.addInterceptor(new RequestConnControl());
    httpproc.addInterceptor(new RequestUserAgent());
    httpproc.addInterceptor(new RequestExpectContinue());

    // We are going to use this object to synchronize between the 
    // I/O event and main threads
    RequestCount requestCount = new RequestCount(1);

    BufferingHttpClientHandler handler = new BufferingHttpClientHandler(httpproc,
            new MyHttpRequestExecutionHandler(requestCount), new DefaultConnectionReuseStrategy(), params);

    handler.setEventListener(new EventLogger());

    final IOEventDispatch ioEventDispatch = new DefaultClientIOEventDispatch(handler, params);

    Thread t = new Thread(new Runnable() {

        public void run() {
            try {
                ioReactor.execute(ioEventDispatch);
            } catch (InterruptedIOException ex) {
                System.err.println("Interrupted");
            } catch (IOException e) {
                System.err.println("I/O error: " + e.getMessage());
            }//from  www  .  ja  v a  2 s  .  co  m
            System.out.println("Shutdown");
        }

    });
    t.start();

    List<SessionRequest> reqs = new ArrayList<SessionRequest>();
    //        reqs.add(ioReactor.connect(
    //                new InetSocketAddress("www.yahoo.com", 80), 
    //                null, 
    //                new HttpHost("www.yahoo.com"),
    //                null));
    //        reqs.add(ioReactor.connect(
    //                new InetSocketAddress("www.google.com", 80), 
    //                null,
    //                new HttpHost("www.google.ch"),
    //                null));
    //        reqs.add(ioReactor.connect(
    //                new InetSocketAddress("www.apache.org", 80), 
    //                null,
    //                new HttpHost("www.apache.org"),
    //                null));

    reqs.add(ioReactor.connect(new InetSocketAddress("www.wowhead.com", 80), null,
            new HttpHost("www.wowhead.com"), null));

    // Block until all connections signal
    // completion of the request execution
    synchronized (requestCount) {
        while (requestCount.getValue() > 0) {
            requestCount.wait();
        }
    }

    System.out.println("Shutting down I/O reactor");

    ioReactor.shutdown();

    System.out.println("Done");
}

---

From source file:net.kungfoo.grizzly.proxy.impl.Activator.java

private static void setupClient() throws IOReactorException {
    HttpParams params = new BasicHttpParams();
    params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 30000)
            .setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
            .setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
            .setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true);

    connectingIOReactor = new DefaultConnectingIOReactor(1, params);

    BasicHttpProcessor originServerProc = new BasicHttpProcessor();
    originServerProc.addInterceptor(new RequestContent());
    originServerProc.addInterceptor(new RequestTargetHost());
    originServerProc.addInterceptor(new RequestConnControl());
    originServerProc.addInterceptor(new RequestUserAgent());
    originServerProc.addInterceptor(new RequestExpectContinue());

    NHttpClientHandler connectingHandler = new ConnectingHandler(originServerProc,
            new DefaultConnectionReuseStrategy(), params);

    connectingEventDispatch = new DefaultClientIOEventDispatch(connectingHandler, params);
}

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From source file:com.doculibre.constellio.utils.ConnectorManagerRequestUtils.java

public static Element sendPost(ConnectorManager connectorManager, String servletPath, Document document) {
    try {/*from  www. j  av a  2 s.co m*/
        HttpParams params = new BasicHttpParams();
        HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
        HttpProtocolParams.setContentCharset(params, "UTF-8");
        HttpProtocolParams.setUserAgent(params, "HttpComponents/1.1");
        HttpProtocolParams.setUseExpectContinue(params, true);

        BasicHttpProcessor httpproc = new BasicHttpProcessor();
        // Required protocol interceptors
        httpproc.addInterceptor(new RequestContent());
        httpproc.addInterceptor(new RequestTargetHost());
        // Recommended protocol interceptors
        httpproc.addInterceptor(new RequestConnControl());
        httpproc.addInterceptor(new RequestUserAgent());
        httpproc.addInterceptor(new RequestExpectContinue());

        HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

        HttpContext context = new BasicHttpContext(null);

        URL connectorManagerURL = new URL(connectorManager.getUrl());
        HttpHost host = new HttpHost(connectorManagerURL.getHost(), connectorManagerURL.getPort());

        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
        ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy();

        context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
        context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, host);

        try {
            HttpEntity requestBody;
            if (document != null) {
                //                 OutputFormat format = OutputFormat.createPrettyPrint();
                OutputFormat format = OutputFormat.createCompactFormat();
                StringWriter stringWriter = new StringWriter();
                XMLWriter xmlWriter = new XMLWriter(stringWriter, format);
                xmlWriter.write(document);
                String xmlAsString = stringWriter.toString();
                requestBody = new StringEntity(xmlAsString, "UTF-8");
            } else {
                requestBody = null;
            }
            if (!conn.isOpen()) {
                Socket socket = new Socket(host.getHostName(), host.getPort());
                conn.bind(socket, params);
            }

            String target = connectorManager.getUrl() + servletPath;

            BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", target);
            request.setEntity(requestBody);
            LOGGER.info(">> Request URI: " + request.getRequestLine().getUri());

            request.setParams(params);
            httpexecutor.preProcess(request, httpproc, context);
            HttpResponse response = httpexecutor.execute(request, conn, context);
            response.setParams(params);
            httpexecutor.postProcess(response, httpproc, context);

            LOGGER.info("<< Response: " + response.getStatusLine());
            String entityText = EntityUtils.toString(response.getEntity());
            LOGGER.info(entityText);
            LOGGER.info("==============");
            if (!connStrategy.keepAlive(response, context)) {
                conn.close();
            } else {
                LOGGER.info("Connection kept alive...");
            }

            Document xml = DocumentHelper.parseText(entityText);
            return xml.getRootElement();
        } finally {
            conn.close();
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

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From source file:com.doculibre.constellio.utils.ConnectorManagerRequestUtils.java

public static Element sendGet(ConnectorManager connectorManager, String servletPath,
        Map<String, String> paramsMap) {
    if (paramsMap == null) {
        paramsMap = new HashMap<String, String>();
    }/*from ww w  .  j a  va 2  s. c o  m*/

    try {
        HttpParams params = new BasicHttpParams();
        for (Iterator<String> it = paramsMap.keySet().iterator(); it.hasNext();) {
            String paramName = (String) it.next();
            String paramValue = (String) paramsMap.get(paramName);
            params.setParameter(paramName, paramValue);
        }

        HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
        HttpProtocolParams.setContentCharset(params, "UTF-8");
        HttpProtocolParams.setUserAgent(params, "HttpComponents/1.1");
        HttpProtocolParams.setUseExpectContinue(params, true);

        BasicHttpProcessor httpproc = new BasicHttpProcessor();
        // Required protocol interceptors
        httpproc.addInterceptor(new RequestContent());
        httpproc.addInterceptor(new RequestTargetHost());
        // Recommended protocol interceptors
        httpproc.addInterceptor(new RequestConnControl());
        httpproc.addInterceptor(new RequestUserAgent());
        httpproc.addInterceptor(new RequestExpectContinue());

        HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

        HttpContext context = new BasicHttpContext(null);
        URL connectorManagerURL = new URL(connectorManager.getUrl());
        HttpHost host = new HttpHost(connectorManagerURL.getHost(), connectorManagerURL.getPort());

        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
        ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy();

        context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
        context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, host);

        try {
            String target = connectorManager.getUrl() + servletPath;
            boolean firstParam = true;
            for (Iterator<String> it = paramsMap.keySet().iterator(); it.hasNext();) {
                String paramName = (String) it.next();
                String paramValue = (String) paramsMap.get(paramName);

                if (firstParam) {
                    target += "?";
                    firstParam = false;
                } else {
                    target += "&";
                }
                target += paramName + "=" + paramValue;
            }

            if (!conn.isOpen()) {
                Socket socket = new Socket(host.getHostName(), host.getPort());
                conn.bind(socket, params);
            }
            BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("GET", target);
            LOGGER.fine(">> Request URI: " + request.getRequestLine().getUri());

            request.setParams(params);
            httpexecutor.preProcess(request, httpproc, context);
            HttpResponse response = httpexecutor.execute(request, conn, context);
            response.setParams(params);
            httpexecutor.postProcess(response, httpproc, context);

            LOGGER.fine("<< Response: " + response.getStatusLine());
            String entityText = EntityUtils.toString(response.getEntity());
            LOGGER.fine(entityText);
            LOGGER.fine("==============");
            if (!connStrategy.keepAlive(response, context)) {
                conn.close();
            } else {
                LOGGER.fine("Connection kept alive...");
            }

            try {
                Document xml = DocumentHelper.parseText(entityText);
                return xml.getRootElement();
            } catch (Exception e) {
                LOGGER.severe("Error caused by text : " + entityText);
                throw e;
            }
        } finally {
            conn.close();
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

---

From source file:com.doculibre.constellio.opensearch.OpenSearchSolrServer.java

public static Element sendGet(String openSearchServerURLStr, Map<String, String> paramsMap) {
    if (paramsMap == null) {
        paramsMap = new HashMap<String, String>();
    }// w w w  . jav  a 2 s . c  om

    try {
        HttpParams params = new BasicHttpParams();
        for (Iterator<String> it = paramsMap.keySet().iterator(); it.hasNext();) {
            String paramName = (String) it.next();
            String paramValue = (String) paramsMap.get(paramName);
            params.setParameter(paramName, paramValue);
        }

        HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
        HttpProtocolParams.setContentCharset(params, CharSetUtils.UTF_8);
        HttpProtocolParams.setUserAgent(params, "HttpComponents/1.1");
        HttpProtocolParams.setUseExpectContinue(params, true);

        BasicHttpProcessor httpproc = new BasicHttpProcessor();
        // Required protocol interceptors
        httpproc.addInterceptor(new RequestContent());
        httpproc.addInterceptor(new RequestTargetHost());
        // Recommended protocol interceptors
        httpproc.addInterceptor(new RequestConnControl());
        httpproc.addInterceptor(new RequestUserAgent());
        httpproc.addInterceptor(new RequestExpectContinue());

        HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

        HttpContext context = new BasicHttpContext(null);
        URL openSearchServerURL = new URL(openSearchServerURLStr);
        String host = openSearchServerURL.getHost();
        int port = openSearchServerURL.getPort();
        if (port == -1) {
            port = 80;
        }
        HttpHost httpHost = new HttpHost(host, port);

        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
        ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy();

        context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
        context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, httpHost);

        try {
            boolean firstParam = true;
            for (Iterator<String> it = paramsMap.keySet().iterator(); it.hasNext();) {
                String paramName = (String) it.next();
                String paramValue = (String) paramsMap.get(paramName);
                if (paramValue != null) {
                    try {
                        paramValue = URLEncoder.encode(paramValue, CharSetUtils.ISO_8859_1);
                    } catch (UnsupportedEncodingException e) {
                        throw new RuntimeException(e);
                    }
                }

                if (firstParam) {
                    openSearchServerURLStr += "?";
                    firstParam = false;
                } else {
                    openSearchServerURLStr += "&";
                }
                openSearchServerURLStr += paramName + "=" + paramValue;
            }

            if (!conn.isOpen()) {
                Socket socket = new Socket(host, port);
                conn.bind(socket, params);
            }
            BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("GET",
                    openSearchServerURLStr);
            LOGGER.fine(">> Request URI: " + request.getRequestLine().getUri());

            request.setParams(params);
            httpexecutor.preProcess(request, httpproc, context);
            HttpResponse response = httpexecutor.execute(request, conn, context);
            response.setParams(params);
            httpexecutor.postProcess(response, httpproc, context);

            LOGGER.fine("<< Response: " + response.getStatusLine());
            String entityText = EntityUtils.toString(response.getEntity());
            LOGGER.fine(entityText);
            LOGGER.fine("==============");
            if (!connStrategy.keepAlive(response, context)) {
                conn.close();
            } else {
                LOGGER.fine("Connection kept alive...");
            }

            try {
                Document xml = DocumentHelper.parseText(entityText);
                return xml.getRootElement();
            } catch (RuntimeException e) {
                LOGGER.severe("Error caused by text : " + entityText);
                throw e;
            }
        } finally {
            conn.close();
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

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From source file:se.inera.certificate.proxy.filter.HttpProxyClient.java

@Override
protected BasicHttpProcessor createHttpProcessor() {
    BasicHttpProcessor httpproc = new BasicHttpProcessor();
    httpproc.addInterceptor(new RequestDefaultHeaders());
    // Required protocol interceptors
    httpproc.addInterceptor(new RequestContent(true));
    httpproc.addInterceptor(new RequestTargetHost());
    // Recommended protocol interceptors
    httpproc.addInterceptor(new RequestClientConnControl());
    httpproc.addInterceptor(new RequestUserAgent());
    httpproc.addInterceptor(new RequestExpectContinue());
    // HTTP state management interceptors
    httpproc.addInterceptor(new RequestAddCookies());
    httpproc.addInterceptor(new ResponseProcessCookies());
    // HTTP authentication interceptors
    httpproc.addInterceptor(new RequestAuthCache());
    httpproc.addInterceptor(new RequestTargetAuthentication());
    httpproc.addInterceptor(new RequestProxyAuthentication());
    return httpproc;
}

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From source file:edu.wisc.commons.httpclient.HrsDefaultHttpClient.java

/**
 * Override just to set RequestContent(true)
 *///  w  w w . j  a v a  2s.co m
@Override
protected BasicHttpProcessor createHttpProcessor() {
    BasicHttpProcessor httpproc = new BasicHttpProcessor();
    httpproc.addInterceptor(new RequestDefaultHeaders());
    // Required protocol interceptors
    httpproc.addInterceptor(new RequestContent(true));
    httpproc.addInterceptor(new RequestTargetHost());
    // Recommended protocol interceptors
    httpproc.addInterceptor(new RequestClientConnControl());
    httpproc.addInterceptor(new RequestUserAgent());
    httpproc.addInterceptor(new RequestExpectContinue());
    // HTTP state management interceptors
    httpproc.addInterceptor(new RequestAddCookies());
    httpproc.addInterceptor(new ResponseProcessCookies());
    // HTTP authentication interceptors
    httpproc.addInterceptor(new RequestAuthCache());
    httpproc.addInterceptor(new RequestTargetAuthentication());
    httpproc.addInterceptor(new RequestProxyAuthentication());
    return httpproc;
}

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From source file:ru.apertum.qsystem.reports.net.QSystemHtmlInstance.java

private QSystemHtmlInstance() {
    this.params.setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 5000)
            .setIntParameter(CoreConnectionPNames.SOCKET_BUFFER_SIZE, 8 * 1024)
            .setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
            .setBooleanParameter(CoreConnectionPNames.TCP_NODELAY, true)
            .setParameter(CoreProtocolPNames.ORIGIN_SERVER, "QSystemReportHttpServer/1.1");

    // Set up the HTTP protocol processor
    final BasicHttpProcessor httpproc = new BasicHttpProcessor();
    httpproc.addInterceptor(new ResponseDate());
    httpproc.addInterceptor(new ResponseServer());
    httpproc.addInterceptor(new ResponseContent());
    httpproc.addInterceptor(new ResponseConnControl());

    // Set up request handlers
    final HttpRequestHandlerRegistry reqistry = new HttpRequestHandlerRegistry();
    reqistry.register("*", new HttpQSystemReportsHandler());

    // Set up the HTTP service
    this.httpService = new HttpService(httpproc, new DefaultConnectionReuseStrategy(),
            new DefaultHttpResponseFactory(), reqistry, this.params);
}

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