Example usage for org.apache.http.params HttpProtocolParams setVersion

List of usage examples for org.apache.http.params HttpProtocolParams setVersion

  1. HOME
  2. Java
  3. org.apache.http
  4. org.apache.http.params.*
  5. HttpProtocolParams
  6. setVersion

Introduction

In this page you can find the example usage for org.apache.http.params HttpProtocolParams setVersion.

Prototype

public static void setVersion(HttpParams httpParams, ProtocolVersion protocolVersion)

Source Link

Usage

From source file:httpclient.client.ClientEvictExpiredConnections.java

public static void main(String[] args) throws Exception {
    // Create and initialize HTTP parameters
    HttpParams params = new BasicHttpParams();
    ConnManagerParams.setMaxTotalConnections(params, 100);
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);

    // Create and initialize scheme registry 
    SchemeRegistry schemeRegistry = new SchemeRegistry();
    schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));

    ClientConnectionManager cm = new ThreadSafeClientConnManager(params, schemeRegistry);
    HttpClient httpclient = new DefaultHttpClient(cm, params);

    // create an array of URIs to perform GETs on
    String[] urisToGet = { "http://jakarta.apache.org/", "http://jakarta.apache.org/commons/",
            "http://jakarta.apache.org/commons/httpclient/",
            "http://svn.apache.org/viewvc/jakarta/httpcomponents/" };

    IdleConnectionEvictor connEvictor = new IdleConnectionEvictor(cm);
    connEvictor.start();//  www  .  ja  v a2  s .  co m

    for (int i = 0; i < urisToGet.length; i++) {
        String requestURI = urisToGet[i];
        HttpGet req = new HttpGet(requestURI);

        System.out.println("executing request " + requestURI);

        HttpResponse rsp = httpclient.execute(req);
        HttpEntity entity = rsp.getEntity();

        System.out.println("----------------------------------------");
        System.out.println(rsp.getStatusLine());
        if (entity != null) {
            System.out.println("Response content length: " + entity.getContentLength());
        }
        System.out.println("----------------------------------------");

        if (entity != null) {
            entity.consumeContent();
        }
    }

    // Sleep 10 sec and let the connection evictor do its job
    Thread.sleep(20000);

    // Shut down the evictor thread
    connEvictor.shutdown();
    connEvictor.join();

    // When HttpClient instance is no longer needed, 
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources
    httpclient.getConnectionManager().shutdown();
}

From source file:com.hilatest.httpclient.apacheexample.ClientMultiThreadedExecution.java

public static void main(String[] args) throws Exception {
    // Create and initialize HTTP parameters
    HttpParams params = new BasicHttpParams();
    ConnManagerParams.setMaxTotalConnections(params, 100);
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);

    // Create and initialize scheme registry 
    SchemeRegistry schemeRegistry = new SchemeRegistry();
    schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));

    // Create an HttpClient with the ThreadSafeClientConnManager.
    // This connection manager must be used if more than one thread will
    // be using the HttpClient.
    ClientConnectionManager cm = new ThreadSafeClientConnManager(params, schemeRegistry);
    HttpClient httpClient = new DefaultHttpClient(cm, params);

    // create an array of URIs to perform GETs on
    String[] urisToGet = { "http://hc.apache.org/", "http://hc.apache.org/httpcomponents-core/",
            "http://hc.apache.org/httpcomponents-client/", "http://svn.apache.org/viewvc/httpcomponents/" };

    // create a thread for each URI
    GetThread[] threads = new GetThread[urisToGet.length];
    for (int i = 0; i < threads.length; i++) {
        HttpGet httpget = new HttpGet(urisToGet[i]);
        threads[i] = new GetThread(httpClient, httpget, i + 1);
    }//from   w  w  w. j  av  a  2s.c  om

    // start the threads
    for (int j = 0; j < threads.length; j++) {
        threads[j].start();
    }

    // join the threads
    for (int j = 0; j < threads.length; j++) {
        threads[j].join();
    }

    // When HttpClient instance is no longer needed, 
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources
    httpClient.getConnectionManager().shutdown();
}

From source file:httpclient.client.ClientExecuteDirect.java

public static void main(String[] args) throws Exception {

    HttpHost target = new HttpHost("www.baidu.com", 80, "http");

    // general setup
    SchemeRegistry supportedSchemes = new SchemeRegistry();

    // Register the "http" protocol scheme, it is required
    // by the default operator to look up socket factories.
    supportedSchemes.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));

    // prepare parameters
    HttpParams params = new BasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(params, "UTF-8");
    HttpProtocolParams.setUseExpectContinue(params, true);

    ClientConnectionManager connMgr = new ThreadSafeClientConnManager(params, supportedSchemes);
    DefaultHttpClient httpclient = new DefaultHttpClient(connMgr, params);

    HttpGet req = new HttpGet("/");

    System.out.println("executing request to " + target);

    HttpResponse rsp = httpclient.execute(target, req);
    HttpEntity entity = rsp.getEntity();

    System.out.println("----------------------------------------");
    System.out.println(rsp.getStatusLine());
    Header[] headers = rsp.getAllHeaders();
    for (int i = 0; i < headers.length; i++) {
        System.out.println(headers[i]);
    }/*  w ww  .j  ava 2  s.c  o  m*/
    System.out.println("----------------------------------------");

    if (entity != null) {
        System.out.println(EntityUtils.toString(entity));
    }

    // When HttpClient instance is no longer needed, 
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources
    httpclient.getConnectionManager().shutdown();
}

From source file:net.ElementalHttpGet.java

public static void main(String[] args) throws Exception {

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

    HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
            // Required protocol interceptors
            new RequestContent(), new RequestTargetHost(),
            // Recommended protocol interceptors
            new RequestConnControl(), new RequestUserAgent(), new RequestExpectContinue() });

    HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

    HttpContext context = new BasicHttpContext(null);
    HttpHost host = new HttpHost("www.baidu.com", 80);

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

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

    try {//from  w  ww  .j  a  va  2 s.  c  o m

        String[] targets = { "/", "/servlets-examples/servlet/RequestInfoExample?a=1&b=2",
                "/somewhere%20in%20pampa" };

        for (int i = 0; i < targets.length; i++) {
            if (!conn.isOpen()) {
                Socket socket = new Socket(host.getHostName(), host.getPort());
                conn.bind(socket, params);
            }
            BasicHttpRequest request = new BasicHttpRequest("GET", targets[i]);
            System.out.println(">> 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);

            System.out.println("<< Response: " + response.getStatusLine());
            System.out.println(EntityUtils.toString(response.getEntity()));
            System.out.println("==============");
            if (!connStrategy.keepAlive(response, context)) {
                conn.close();
            } else {
                System.out.println("Connection kept alive...");
            }
        }
    } finally {
        conn.close();
    }
}

From source file:org.atmosphere.tictactoe42a9x.ElementalHttpGet.java

public static void main(String[] args) throws Exception {

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

    HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
            // Required protocol interceptors
            new RequestContent(), new RequestTargetHost(),
            // Recommended protocol interceptors
            new RequestConnControl(), new RequestUserAgent(), new RequestExpectContinue() });

    HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

    HttpContext context = new BasicHttpContext(null);
    HttpHost host = new HttpHost("localhost", 8080);

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

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

    try {//from w w  w.  ja v a2  s.  c  o  m

        String[] targets = { "/", "/servlets-examples/servlet/RequestInfoExample", "/somewhere%20in%20pampa" };

        for (int i = 0; i < targets.length; i++) {
            if (!conn.isOpen()) {
                Socket socket = new Socket(host.getHostName(), host.getPort());
                conn.bind(socket, params);
            }
            BasicHttpRequest request = new BasicHttpRequest("GET", targets[i]);
            System.out.println(">> 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);

            System.out.println("<< Response: " + response.getStatusLine());
            System.out.println(EntityUtils.toString(response.getEntity()));
            System.out.println("==============");
            if (!connStrategy.keepAlive(response, context)) {
                conn.close();
            } else {
                System.out.println("Connection kept alive...");
            }
        }
    } finally {
        conn.close();
    }
}

From source file:com.hilatest.httpclient.apacheexample.ClientExecuteProxy.java

public static void main(String[] args) throws Exception {

    // make sure to use a proxy that supports CONNECT
    HttpHost target = new HttpHost("issues.apache.org", 443, "https");
    HttpHost proxy = new HttpHost("127.0.0.1", 8080, "http");

    // general setup
    SchemeRegistry supportedSchemes = new SchemeRegistry();

    // Register the "http" and "https" protocol schemes, they are
    // required by the default operator to look up socket factories.
    supportedSchemes.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
    supportedSchemes.register(new Scheme("https", SSLSocketFactory.getSocketFactory(), 443));

    // prepare parameters
    HttpParams params = new BasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(params, "UTF-8");
    HttpProtocolParams.setUseExpectContinue(params, true);

    ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, supportedSchemes);

    DefaultHttpClient httpclient = new DefaultHttpClient(ccm, params);

    httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);

    HttpGet req = new HttpGet("/");

    System.out.println("executing request to " + target + " via " + proxy);
    HttpResponse rsp = httpclient.execute(target, req);
    HttpEntity entity = rsp.getEntity();

    System.out.println("----------------------------------------");
    System.out.println(rsp.getStatusLine());
    Header[] headers = rsp.getAllHeaders();
    for (int i = 0; i < headers.length; i++) {
        System.out.println(headers[i]);
    }/*from w w w  .j  a v a 2s  .co m*/
    System.out.println("----------------------------------------");

    if (entity != null) {
        System.out.println(EntityUtils.toString(entity));
    }

    // When HttpClient instance is no longer needed, 
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources
    httpclient.getConnectionManager().shutdown();
}

From source file:com.dlmu.heipacker.crawler.examples.conn.OperatorConnectDirect.java

public static void main(String[] args) throws Exception {
    HttpHost target = new HttpHost("jakarta.apache.org", 80, "http");

    // some general setup
    // Register the "http" protocol scheme, it is required
    // by the default operator to look up socket factories.
    SchemeRegistry supportedSchemes = new SchemeRegistry();
    supportedSchemes.register(new Scheme("http", 80, PlainSocketFactory.getSocketFactory()));

    // Prepare parameters.
    // Since this example doesn't use the full core framework,
    // only few parameters are actually required.
    HttpParams params = new SyncBasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setUseExpectContinue(params, false);

    // one operator can be used for many connections
    ClientConnectionOperator scop = new DefaultClientConnectionOperator(supportedSchemes);

    HttpRequest req = new BasicHttpRequest("OPTIONS", "*", HttpVersion.HTTP_1_1);
    req.addHeader("Host", target.getHostName());

    HttpContext ctx = new BasicHttpContext();

    OperatedClientConnection conn = scop.createConnection();
    try {/*w  ww.  j av a 2 s.co m*/
        System.out.println("opening connection to " + target);
        scop.openConnection(conn, target, null, ctx, params);
        System.out.println("sending request");
        conn.sendRequestHeader(req);
        // there is no request entity
        conn.flush();

        System.out.println("receiving response header");
        HttpResponse rsp = conn.receiveResponseHeader();

        System.out.println("----------------------------------------");
        System.out.println(rsp.getStatusLine());
        Header[] headers = rsp.getAllHeaders();
        for (int i = 0; i < headers.length; i++) {
            System.out.println(headers[i]);
        }
        System.out.println("----------------------------------------");
    } finally {
        System.out.println("closing connection");
        conn.close();
    }
}

From source file:com.sourcecode.youku.ElementalHttpPost.java

public static void main(String[] args) throws Exception {

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

    HttpProcessor httpproc = new ImmutableHttpProcessor(new HttpRequestInterceptor[] {
            // Required protocol interceptors
            new RequestContent(), new RequestTargetHost(),
            // Recommended protocol interceptors
            new RequestConnControl(), new RequestUserAgent(), new RequestExpectContinue() });

    HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

    HttpContext context = new BasicHttpContext(null);

    HttpHost host = new HttpHost("localhost", 8080);

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

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

    try {//  w w w .  jav  a2  s.  co  m

        HttpEntity[] requestBodies = { new StringEntity("This is the first test request", "UTF-8"),
                new ByteArrayEntity("This is the second test request".getBytes("UTF-8")),
                new InputStreamEntity(new ByteArrayInputStream(
                        "This is the third test request (will be chunked)".getBytes("UTF-8")), -1) };

        for (int i = 0; i < requestBodies.length; i++) {
            if (!conn.isOpen()) {
                Socket socket = new Socket(host.getHostName(), host.getPort());
                conn.bind(socket, params);
            }
            BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST",
                    "/servlets-examples/servlet/RequestInfoExample");
            request.setEntity(requestBodies[i]);
            System.out.println(">> 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);

            System.out.println("<< Response: " + response.getStatusLine());
            System.out.println(EntityUtils.toString(response.getEntity()));
            System.out.println("==============");
            if (!connStrategy.keepAlive(response, context)) {
                conn.close();
            } else {
                System.out.println("Connection kept alive...");
            }
        }
    } finally {
        conn.close();
    }
}

From source file:httpclient.client.ClientExecuteProxy.java

public static void main(String[] args) throws Exception {

    // make sure to use a proxy that supports CONNECT
    HttpHost target = new HttpHost("vote.sun0769.com/include/code.asp?s=youthnet&aj=0.70161835174741", 80,
            "http");
    HttpHost proxy = new HttpHost("59.36.98.154", 80, "http");

    // general setup
    SchemeRegistry supportedSchemes = new SchemeRegistry();

    // Register the "http" and "https" protocol schemes, they are
    // required by the default operator to look up socket factories.
    supportedSchemes.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
    supportedSchemes.register(new Scheme("https", SSLSocketFactory.getSocketFactory(), 443));

    // prepare parameters
    HttpParams params = new BasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setContentCharset(params, "GB2312");
    HttpProtocolParams.setUseExpectContinue(params, true);

    ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, supportedSchemes);

    DefaultHttpClient httpclient = new DefaultHttpClient(ccm, params);

    httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);

    HttpGet req = new HttpGet("/");

    System.out.println("executing request to " + target + " via " + proxy);
    HttpResponse rsp = httpclient.execute(target, req);
    HttpEntity entity = rsp.getEntity();

    System.out.println("----------------------------------------");
    System.out.println(rsp.getStatusLine());
    Header[] headers = rsp.getAllHeaders();
    for (int i = 0; i < headers.length; i++) {
        System.out.println(headers[i]);
    }/*www  .ja va2  s  . c o  m*/
    System.out.println("----------------------------------------");

    if (entity != null) {
        System.out.println(EntityUtils.toString(entity));
    }

    // When HttpClient instance is no longer needed, 
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources
    httpclient.getConnectionManager().shutdown();
}

From source file:httpclient.conn.OperatorConnectDirect.java

public static void main(String[] args) throws Exception {
    HttpHost target = new HttpHost("jakarta.apache.org", 80, "http");

    // some general setup
    // Register the "http" protocol scheme, it is required
    // by the default operator to look up socket factories.
    SchemeRegistry supportedSchemes = new SchemeRegistry();
    SocketFactory sf = PlainSocketFactory.getSocketFactory();
    supportedSchemes.register(new Scheme("http", sf, 80));

    // Prepare parameters.
    // Since this example doesn't use the full core framework,
    // only few parameters are actually required.
    HttpParams params = new BasicHttpParams();
    HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
    HttpProtocolParams.setUseExpectContinue(params, false);

    // one operator can be used for many connections
    ClientConnectionOperator scop = new DefaultClientConnectionOperator(supportedSchemes);

    HttpRequest req = new BasicHttpRequest("OPTIONS", "*", HttpVersion.HTTP_1_1);
    req.addHeader("Host", target.getHostName());

    HttpContext ctx = new BasicHttpContext();

    OperatedClientConnection conn = scop.createConnection();
    try {//w  ww.  j  a  va  2 s  . com
        System.out.println("opening connection to " + target);
        scop.openConnection(conn, target, null, ctx, params);
        System.out.println("sending request");
        conn.sendRequestHeader(req);
        // there is no request entity
        conn.flush();

        System.out.println("receiving response header");
        HttpResponse rsp = conn.receiveResponseHeader();

        System.out.println("----------------------------------------");
        System.out.println(rsp.getStatusLine());
        Header[] headers = rsp.getAllHeaders();
        for (int i = 0; i < headers.length; i++) {
            System.out.println(headers[i]);
        }
        System.out.println("----------------------------------------");
    } finally {
        System.out.println("closing connection");
        conn.close();
    }
}