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

Introduction

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

Prototype

public static HttpCoreContext create() 

Source Link

Usage

From source file:com.alexjalg.gson_google.EjecutarHttpClient.java

public static void main(String[] args) throws Exception {
    HttpProcessor httpproc = HttpProcessorBuilder.create().add(new RequestContent())
            .add(new RequestTargetHost()).add(new RequestConnControl()).add(new RequestUserAgent("Test/1.1"))
            .add(new RequestExpectContinue(true)).build();

    HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

    HttpCoreContext coreContext = HttpCoreContext.create();
    HttpHost host = new HttpHost("jsonplaceholder.typicode.com", 80);
    coreContext.setTargetHost(host);/*  ww  w.  j  a v a  2  s .com*/

    DefaultBHttpClientConnection conn = new DefaultBHttpClientConnection(8 * 1024);
    ConnectionReuseStrategy connStrategy = DefaultConnectionReuseStrategy.INSTANCE;

    try {
        String[] targets = { "/posts" };
        for (int i = 0; i < targets.length; i++) {
            if (!conn.isOpen()) {
                Socket socket = new Socket(host.getHostName(), host.getPort());
                conn.bind(socket);
            }
            BasicHttpRequest request = new BasicHttpRequest("GET", targets[i]);
            System.out.println(">> Request URI: " + request.getRequestLine().getUri());

            httpexecutor.preProcess(request, httpproc, coreContext);
            HttpResponse response = httpexecutor.execute(request, conn, coreContext);
            httpexecutor.postProcess(response, httpproc, coreContext);

            System.out.println("<< Response: " + response.getStatusLine());

            //                System.out.println(EntityUtils.toString(response.getEntity()));
            String json = EntityUtils.toString(response.getEntity());

            ArrayList<Posts> listPosts = new ArrayList<Posts>();
            Type listType = new TypeToken<ArrayList<Posts>>() {
            }.getType();
            listPosts = new Gson().fromJson(json, listType);

            for (Posts post : listPosts) {
                System.out.println("");
                System.out.println(post.getUserId());
                System.out.println(post.getId());
                System.out.println(post.getTitle());
                System.out.println(post.getBody());
            }

            System.out.println("==============");
            if (!connStrategy.keepAlive(response, coreContext)) {
                conn.close();
            } else {
                System.out.println("Connection kept alive...");
            }
        }
    } finally {
        conn.close();
    }
}

---

From source file:cn.heroes.ud.protocol.ElementalHttpGet.java

public static void main(String[] args) throws Exception {
    HttpProcessor httpproc = HttpProcessorBuilder.create().add(new RequestContent())
            .add(new RequestTargetHost()).add(new RequestConnControl()).add(new RequestUserAgent("Test/1.1"))
            .add(new RequestExpectContinue(true)).build();

    HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

    HttpCoreContext coreContext = HttpCoreContext.create();
    HttpHost host = new HttpHost("localhost", 8080);
    coreContext.setTargetHost(host);/*w  ww  .j  a  v a  2s.  co  m*/

    DefaultBHttpClientConnection conn = new DefaultBHttpClientConnection(8 * 1024);
    ConnectionReuseStrategy connStrategy = DefaultConnectionReuseStrategy.INSTANCE;

    try {

        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);
            }
            BasicHttpRequest request = new BasicHttpRequest("GET", targets[i]);
            System.out.println(">> Request URI: " + request.getRequestLine().getUri());

            httpexecutor.preProcess(request, httpproc, coreContext);
            HttpResponse response = httpexecutor.execute(request, conn, coreContext);
            httpexecutor.postProcess(response, httpproc, coreContext);

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

---

From source file:proxy.ElementalHttpGet.java

public static void main(String[] args) throws Exception {
    //      String localIp = args[0];
    //      System.out.println("localIp: " + localIp);
    HttpProcessor httpproc = HttpProcessorBuilder.create().add(new RequestContent())
            .add(new RequestTargetHost()).add(new RequestConnControl()).add(new RequestUserAgent("Test/1.1"))
            .add(new RequestExpectContinue(true)).build();

    HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

    HttpCoreContext coreContext = HttpCoreContext.create();
    HttpHost host = new HttpHost("api.weibo.com", 443, "https");
    coreContext.setTargetHost(host);/*ww w.ja va2  s. c  om*/
    //      for (InetAddress localinetAddress : getAllIp("eth0")) {
    //         System.out.println(localinetAddress.getHostAddress());
    request(httpproc, httpexecutor, coreContext, host, InetAddress.getByName("60.169.74.152"));
    //      }

}

---

From source file:com.yulore.demo.NHttpClient.java

public static void main(String[] args) throws Exception {
    // Create HTTP protocol processing chain
    HttpProcessor httpproc = HttpProcessorBuilder.create()
            // Use standard client-side protocol interceptors
            .add(new RequestContent()).add(new RequestTargetHost()).add(new RequestConnControl())
            .add(new RequestUserAgent("Test/1.1")).add(new RequestExpectContinue(true)).build();
    // Create client-side HTTP protocol handler
    HttpAsyncRequestExecutor protocolHandler = new HttpAsyncRequestExecutor();
    // Create client-side I/O event dispatch
    final IOEventDispatch ioEventDispatch = new DefaultHttpClientIODispatch(protocolHandler,
            ConnectionConfig.DEFAULT);/*from w  w  w  . j  ava2 s . c o m*/
    // Create client-side I/O reactor
    final ConnectingIOReactor ioReactor = new DefaultConnectingIOReactor();
    // Create HTTP connection pool
    BasicNIOConnPool pool = new BasicNIOConnPool(ioReactor, ConnectionConfig.DEFAULT);
    // Limit total number of connections to just two
    pool.setDefaultMaxPerRoute(2);
    pool.setMaxTotal(2);
    // Run the I/O reactor in a separate thread
    Thread t = new Thread(new Runnable() {

        public void run() {
            try {
                // Ready to go!
                ioReactor.execute(ioEventDispatch);
            } catch (InterruptedIOException ex) {
                System.err.println("Interrupted");
            } catch (IOException e) {
                System.err.println("I/O error: " + e.getMessage());
            }
            System.out.println("Shutdown");
        }

    });
    // Start the client thread
    t.start();
    // Create HTTP requester
    HttpAsyncRequester requester = new HttpAsyncRequester(httpproc);
    // Execute HTTP GETs to the following hosts and
    HttpHost[] targets = new HttpHost[] { new HttpHost("www.apache.org", 80, "http"),
            new HttpHost("www.verisign.com", 443, "https"), new HttpHost("www.google.com", 80, "http") };
    final CountDownLatch latch = new CountDownLatch(targets.length);
    for (final HttpHost target : targets) {
        BasicHttpRequest request = new BasicHttpRequest("GET", "/");
        HttpCoreContext coreContext = HttpCoreContext.create();
        requester.execute(new BasicAsyncRequestProducer(target, request), new BasicAsyncResponseConsumer(),
                pool, coreContext,
                // Handle HTTP response from a callback
                new FutureCallback<HttpResponse>() {

                    public void completed(final HttpResponse response) {
                        latch.countDown();
                        System.out.println(target + "->" + response.getStatusLine());
                    }

                    public void failed(final Exception ex) {
                        latch.countDown();
                        System.out.println(target + "->" + ex);
                    }

                    public void cancelled() {
                        latch.countDown();
                        System.out.println(target + " cancelled");
                    }

                });
    }
    latch.await();
    System.out.println("Shutting down I/O reactor");
    ioReactor.shutdown();
    System.out.println("Done");

}

---

From source file:framework.httpclient.nio.NHttpClient.java

public static void main(String[] args) throws Exception {
    // Create HTTP protocol processing chain
    HttpProcessor httpproc = HttpProcessorBuilder.create()
            // Use standard client-side protocol interceptors
            .add(new RequestContent()).add(new RequestTargetHost()).add(new RequestConnControl())
            .add(new RequestUserAgent("LinkedHashSetVsTreeSet/1.1")).add(new RequestExpectContinue(true))
            .build();/*from  www .j  a  va2s .  c  o  m*/

    // Create client-side HTTP protocol handler
    HttpAsyncRequestExecutor protocolHandler = new HttpAsyncRequestExecutor();

    // Create client-side I/O event dispatch
    //   IO 
    final IOEventDispatch ioEventDispatch = new DefaultHttpClientIODispatch(protocolHandler,
            ConnectionConfig.DEFAULT);

    // Create client-side I/O reactor
    //   IO reactor
    final ConnectingIOReactor ioReactor = new DefaultConnectingIOReactor();

    // Create HTTP connection pool
    //  HTTP 
    BasicNIOConnPool pool = new BasicNIOConnPool(ioReactor, ConnectionConfig.DEFAULT);

    // Limit total number of connections to just two
    pool.setDefaultMaxPerRoute(2);
    pool.setMaxTotal(2);

    // Run the I/O reactor in a separate thread
    Thread t = new Thread(new Runnable() {

        public void run() {
            try {
                // Ready to go!
                ioReactor.execute(ioEventDispatch);
            } catch (InterruptedIOException ex) {
                System.err.println("Interrupted");
            } catch (IOException e) {
                System.err.println("I/O error: " + e.getMessage());
            }
            System.out.println("Shutdown");
        }

    });
    // Start the client thread
    t.start();

    // Create HTTP requester
    //  HTTP 
    HttpAsyncRequester requester = new HttpAsyncRequester(httpproc);

    // Execute HTTP GETs to the following hosts and
    HttpHost[] targets = new HttpHost[] { new HttpHost("www.baidu.org", -1, "https"),
            //            new HttpHost("www.zhihu.com", -1, "https"),
            new HttpHost("www.bilibili.com", -1, "https") };

    final CountDownLatch latch = new CountDownLatch(targets.length);

    for (final HttpHost target : targets) {
        BasicHttpRequest request = new BasicHttpRequest("GET", "/");
        HttpCoreContext coreContext = HttpCoreContext.create();
        requester.execute(new BasicAsyncRequestProducer(target, request), new BasicAsyncResponseConsumer(),
                pool, coreContext,
                // Handle HTTP response from a callback
                new FutureCallback<HttpResponse>() {

                    public void completed(final HttpResponse response) {
                        latch.countDown();
                        System.out.println(target + "->" + response.getStatusLine());
                    }

                    public void failed(final Exception ex) {
                        latch.countDown();
                        System.err.println(target + "->" + ex);
                        ex.printStackTrace();
                    }

                    public void cancelled() {
                        latch.countDown();
                        System.out.println(target + " cancelled");
                    }

                });
    }
    latch.await();
    System.out.println("Shutting down I/O reactor");
    ioReactor.shutdown();
    System.out.println("Done");
}

---

From source file:com.oracle.jes.samples.hellostorage.HttpElementPost.java

public void putData2() throws Exception {
    HttpProcessor httpproc = HttpProcessorBuilder.create().add(new RequestContent())
            .add(new RequestTargetHost()).add(new RequestConnControl()).add(new RequestUserAgent("Test/1.1"))
            .add(new RequestExpectContinue(true)).build();

    HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

    HttpCoreContext coreContext = HttpCoreContext.create();
    HttpHost host = new HttpHost("192.168.1.5", 8080);
    coreContext.setTargetHost(host);//  ww w .  j  a v  a 2 s  .  c  om

    DefaultBHttpClientConnection conn = new DefaultBHttpClientConnection(8 * 1024);
    ConnectionReuseStrategy connStrategy = DefaultConnectionReuseStrategy.INSTANCE;

    try {

        HttpEntity[] requestBodies = {
                new StringEntity("This is the first test request",
                        ContentType.create("text/plain", Consts.UTF_8)),
                new ByteArrayEntity("This is the second test request".getBytes("UTF-8"),
                        ContentType.APPLICATION_OCTET_STREAM),
                new InputStreamEntity(
                        new ByteArrayInputStream(
                                "This is the third test request (will be chunked)".getBytes("UTF-8")),
                        ContentType.APPLICATION_OCTET_STREAM) };

        for (int i = 0; i < requestBodies.length; i++) {
            if (!conn.isOpen()) {
                Socket socket = new Socket(host.getHostName(), host.getPort());
                conn.bind(socket);
            }

            BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST",
                    "/servlets-examples/servlet/RequestInfoExample");

            request.setEntity(requestBodies[i]);
            System.out.println(">> Request URI: " + request.getRequestLine().getUri());

            httpexecutor.preProcess(request, httpproc, coreContext);
            HttpResponse response = httpexecutor.execute(request, conn, coreContext);
            httpexecutor.postProcess(response, httpproc, coreContext);

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

---

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  ww .ja  va 2  s  .co  m*/

    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;
    }
}

---

From source file:us.pserver.revok.channel.HttpResponseChannel.java

/**
 * Init some objects for http communication.
 *///from   w w w . j  a  va2  s  .com
private void init() {
    context = HttpCoreContext.create();
    processor = HttpProcessorBuilder.create().add(new ResponseServer(HttpConsts.HD_VAL_SERVER))
            .add(new ResponseDate()).add(new ResponseContent()).add(new ResponseConnControl()).build();
}

---

From source file:us.pserver.revok.channel.HttpRequestChannel.java

/**
 * Init some objects for http communication.
 *///from  w  w  w .  j  a  va2 s.c  om
private void init() {
    algo = CryptAlgorithm.AES_CBC_PKCS5;
    context = HttpCoreContext.create();
    context.setTargetHost(
            new HttpHost((netc.getAddress() == null ? "localhost" : netc.getAddress()), netc.getPort()));
    processor = HttpProcessorBuilder.create().add(new RequestContent()).add(new RequestTargetHost())
            .add(new RequestUserAgent(HttpConsts.HD_VAL_USER_AGENT)).add(new RequestConnControl()).build();
}

---