Package org.apache.http.impl

Examples of org.apache.http.impl.DefaultHttpClientConnection

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        });
       
        this.server.start();
       
        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
        HttpHost host = new HttpHost("localhost", this.server.getPort());
       
        try {
            for (int r = 0; r < reqNo; r++) {
                if (!conn.isOpen()) {
                    Socket socket = new Socket(host.getHostName(), host.getPort());
                    conn.bind(socket, this.client.getParams());
                }
               
                BasicHttpEntityEnclosingRequest post = new BasicHttpEntityEnclosingRequest("POST", "/");
                byte[] data = (byte[]) testData.get(r);
                ByteArrayEntity outgoing = new ByteArrayEntity(data);
                post.setEntity(outgoing);

                HttpResponse response = this.client.execute(post, host, conn);
                byte[] received = EntityUtils.toByteArray(response.getEntity());
                byte[] expected = (byte[]) testData.get(r);
               
                assertEquals(expected.length, received.length);
                for (int i = 0; i < expected.length; i++) {
                    assertEquals(expected[i], received[i]);
                }
                if (!this.client.keepAlive(response)) {
                    conn.close();
                }
            }
            //Verify the connection metrics
            HttpConnectionMetrics cm = conn.getMetrics();
            assertEquals(reqNo, cm.getRequestCount());
            assertEquals(reqNo, cm.getResponseCount());
           
        } finally {
            conn.close();
            this.server.shutdown();
        }
    }
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        });
       
        this.server.start();
       
        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
        HttpHost host = new HttpHost("localhost", this.server.getPort());
       
        try {
            for (int r = 0; r < reqNo; r++) {
                if (!conn.isOpen()) {
                    Socket socket = new Socket(host.getHostName(), host.getPort());
                    conn.bind(socket, this.client.getParams());
                }
               
                BasicHttpEntityEnclosingRequest post = new BasicHttpEntityEnclosingRequest("POST", "/");
                byte[] data = (byte[]) testData.get(r);
                ByteArrayEntity outgoing = new ByteArrayEntity(data);
                outgoing.setChunked(true);
                post.setEntity(outgoing);

                HttpResponse response = this.client.execute(post, host, conn);
                byte[] received = EntityUtils.toByteArray(response.getEntity());
                byte[] expected = (byte[]) testData.get(r);
               
                assertEquals(expected.length, received.length);
                for (int i = 0; i < expected.length; i++) {
                    assertEquals(expected[i], received[i]);
                }
                if (!this.client.keepAlive(response)) {
                    conn.close();
                }
            }
            //Verify the connection metrics
            HttpConnectionMetrics cm = conn.getMetrics();
            assertEquals(reqNo, cm.getRequestCount());
            assertEquals(reqNo, cm.getResponseCount());
        } finally {
            conn.close();
            this.server.shutdown();
        }
    }
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        // Set protocol level to HTTP/1.0
        this.client.getParams().setParameter(
                CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_0);
       
        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
        HttpHost host = new HttpHost("localhost", this.server.getPort());
       
        try {
            for (int r = 0; r < reqNo; r++) {
                if (!conn.isOpen()) {
                    Socket socket = new Socket(host.getHostName(), host.getPort());
                    conn.bind(socket, this.client.getParams());
                }
               
                BasicHttpEntityEnclosingRequest post = new BasicHttpEntityEnclosingRequest("POST", "/");
                byte[] data = (byte[]) testData.get(r);
                ByteArrayEntity outgoing = new ByteArrayEntity(data);
                post.setEntity(outgoing);

                HttpResponse response = this.client.execute(post, host, conn);
                assertEquals(HttpVersion.HTTP_1_0, response.getStatusLine().getProtocolVersion());
                byte[] received = EntityUtils.toByteArray(response.getEntity());
                byte[] expected = (byte[]) testData.get(r);
               
                assertEquals(expected.length, received.length);
                for (int i = 0; i < expected.length; i++) {
                    assertEquals(expected[i], received[i]);
                }
                if (!this.client.keepAlive(response)) {
                    conn.close();
                }
            }
           
            //Verify the connection metrics
            HttpConnectionMetrics cm = conn.getMetrics();
            assertEquals(reqNo, cm.getRequestCount());
            assertEquals(reqNo, cm.getResponseCount());
        } finally {
            conn.close();
            this.server.shutdown();
        }
    }
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        this.server.start();
       
        // Activate 'expect: continue' handshake
        this.client.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, true);
       
        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
        HttpHost host = new HttpHost("localhost", this.server.getPort());
       
        try {
            for (int r = 0; r < reqNo; r++) {
                if (!conn.isOpen()) {
                    Socket socket = new Socket(host.getHostName(), host.getPort());
                    conn.bind(socket, this.client.getParams());
                }
               
                BasicHttpEntityEnclosingRequest post = new BasicHttpEntityEnclosingRequest("POST", "/");
                byte[] data = (byte[]) testData.get(r);
                ByteArrayEntity outgoing = new ByteArrayEntity(data);
                outgoing.setChunked(true);
                post.setEntity(outgoing);

                HttpResponse response = this.client.execute(post, host, conn);
                byte[] received = EntityUtils.toByteArray(response.getEntity());
                byte[] expected = (byte[]) testData.get(r);
               
                assertEquals(expected.length, received.length);
                for (int i = 0; i < expected.length; i++) {
                    assertEquals(expected[i], received[i]);
                }
                if (!this.client.keepAlive(response)) {
                    conn.close();
                }
            }
           
            //Verify the connection metrics
            HttpConnectionMetrics cm = conn.getMetrics();
            assertEquals(reqNo, cm.getRequestCount());
            assertEquals(reqNo, cm.getResponseCount());
        } finally {
            conn.close();
            this.server.shutdown();
        }
    }
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        this.server.start();
       
        // Activate 'expect: continue' handshake
        this.client.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, true);
       
        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
        HttpHost host = new HttpHost("localhost", this.server.getPort());
       
        try {
            for (int r = 0; r < reqNo; r++) {
                if (!conn.isOpen()) {
                    Socket socket = new Socket(host.getHostName(), host.getPort());
                    conn.bind(socket, this.client.getParams());
                }
               
                BasicHttpEntityEnclosingRequest post = new BasicHttpEntityEnclosingRequest("POST", "/");
                post.addHeader("Secret", Integer.toString(r));
                ByteArrayEntity outgoing = new ByteArrayEntity(
                        EncodingUtils.getAsciiBytes("No content"));
                post.setEntity(outgoing);

                HttpResponse response = this.client.execute(post, host, conn);

                HttpEntity entity = response.getEntity();
                assertNotNull(entity);
                entity.consumeContent();
               
                if (r < 2) {
                    assertEquals(HttpStatus.SC_EXPECTATION_FAILED, response.getStatusLine().getStatusCode());
                } else {
                    assertEquals(HttpStatus.SC_OK, response.getStatusLine().getStatusCode());
                }
               
                if (!this.client.keepAlive(response)) {
                    conn.close();
                }
            }
            //Verify the connection metrics
            HttpConnectionMetrics cm = conn.getMetrics();
            assertEquals(reqNo, cm.getRequestCount());
            assertEquals(reqNo, cm.getResponseCount());
        } finally {
            conn.close();
            this.server.shutdown();
        }
    }
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        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 {
           
            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());

                context.setAttribute(ExecutionContext.HTTP_REQUEST, request);
                request.setParams(params);
                httpexecutor.preProcess(request, httpproc, context);
                HttpResponse response = httpexecutor.execute(request, conn, context);
                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();
        }       
    }
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        throws Exception {

        Scheme schm = supportedSchemes.get(target.getSchemeName());
        int port = schm.resolvePort(target.getPort());

        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
        Socket sock = schm.getSocketFactory().connectSocket
            (null, target.getHostName(), port, null, 0, params);
        conn.bind(sock, params);

        return conn;
    }
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    }

    public void run() {

        HttpResponse response = null;
        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();

        String hostname = targetHost.getHostName();
        int port = targetHost.getPort();
        if (port == -1) {
            port = 80;
        }

        // Populate the execution context
        this.context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
        this.context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, this.targetHost);
        this.context.setAttribute(ExecutionContext.HTTP_REQUEST, this.request);

        stats.start();
        request.setParams(new DefaultedHttpParams(new BasicHttpParams(), this.params));
        for (int i = 0; i < count; i++) {

            try {
                resetHeader(request);
                if (!conn.isOpen()) {
                    Socket socket = null;
                    if ("https".equals(targetHost.getSchemeName())) {
                        SocketFactory socketFactory = SSLSocketFactory.getDefault();
                        socket = socketFactory.createSocket(hostname, port);
                    } else {
                        socket = new Socket(hostname, port);
                    }
                    conn.bind(socket, params);
                }

                try {
                    // Prepare request
                    this.httpexecutor.preProcess(this.request, this.httpProcessor, this.context);
                    // Execute request and get a response
                    response = this.httpexecutor.execute(this.request, conn, this.context);
                    // Finalize response
                    this.httpexecutor.postProcess(response, this.httpProcessor, this.context);

                } catch (HttpException e) {
                    stats.incWriteErrors();
                    if (this.verbosity >= 2) {
                        System.err.println("Failed HTTP request : " + e.getMessage());
                    }
                    continue;
                }

                verboseOutput(response);

                if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
                    stats.incSuccessCount();
                } else {
                    stats.incFailureCount();
                    continue;
                }

                HttpEntity entity = response.getEntity();
                String charset = EntityUtils.getContentCharSet(entity);
                if (charset == null) {
                    charset = HTTP.DEFAULT_CONTENT_CHARSET;
                }
                long contentlen = 0;
                if (entity != null) {
                    InputStream instream = entity.getContent();
                    int l = 0;
                    while ((l = instream.read(this.buffer)) != -1) {
                        stats.incTotalBytesRecv(l);
                        contentlen += l;
                        if (this.verbosity >= 4) {
                            String s = new String(this.buffer, 0, l, charset);
                            System.out.print(s);
                        }
                    }
                    instream.close();
                }

                if (this.verbosity >= 4) {
                    System.out.println();
                    System.out.println();
                }

                if (!keepalive || !this.connstrategy.keepAlive(response, this.context)) {
                    conn.close();
                }
                stats.setContentLength(contentlen);

            } catch (IOException ex) {
                ex.printStackTrace();
                stats.incFailureCount();
                if (this.verbosity >= 2) {
                    System.err.println("I/O error: " + ex.getMessage());
                }
            }

        }
        stats.finish();

        if (response != null) {
            Header header = response.getFirstHeader("Server");
            if (header != null) {
                stats.setServerName(header.getValue());
            }
        }

        try {
            conn.close();
        } catch (IOException ex) {
            ex.printStackTrace();
            stats.incFailureCount();
            if (this.verbosity >= 2) {
                System.err.println("I/O error: " + ex.getMessage());
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        httpexecutor.addInterceptor(new RequestConnControl());
        httpexecutor.addInterceptor(new RequestUserAgent());
        httpexecutor.addInterceptor(new RequestExpectContinue());
       
        HttpHost host = new HttpHost("localhost", 8080);
        HttpClientConnection conn = new DefaultHttpClientConnection(host);
        try {
           
            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)
            };
           
            ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy();
           
            for (int i = 0; i < requestBodies.length; i++) {
                HttpPost request = new HttpPost("/servlets-examples/servlet/RequestInfoExample");
                request.setEntity(requestBodies[i]);
                System.out.println(">> Request URI: " + request.getRequestLine().getUri());
                HttpResponse response = httpexecutor.execute(request, conn);
                System.out.println("<< Response: " + response.getStatusLine());
                System.out.println(EntityUtils.toString(response.getEntity()));
                System.out.println("==============");
                if (!connStrategy.keepAlive(response)) {
                    conn.close();
                } else {
                    System.out.println("Connection kept alive...");
                }
            }
        } finally {
            conn.close();
        }       
    }
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        httpexecutor.addInterceptor(new RequestConnControl());
        httpexecutor.addInterceptor(new RequestUserAgent());
        httpexecutor.addInterceptor(new RequestExpectContinue());
       
        HttpHost host = new HttpHost("localhost", 8080);
        HttpClientConnection conn = new DefaultHttpClientConnection(host);
        try {
           
            String[] targets = {
                    "/",
                    "/servlets-examples/servlet/RequestInfoExample",
                    "/somewhere%20in%20pampa"};
           
            ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy();
           
            for (int i = 0; i < targets.length; i++) {
                HttpGet request = new HttpGet(targets[i]);
                System.out.println(">> Request URI: " + request.getRequestLine().getUri());
                HttpResponse response = httpexecutor.execute(request, conn);
                System.out.println("<< Response: " + response.getStatusLine());
                System.out.println(EntityUtils.toString(response.getEntity()));
                System.out.println("==============");
                if (!connStrategy.keepAlive(response)) {
                    conn.close();
                } else {
                    System.out.println("Connection kept alive...");
                }
            }
        } finally {
            conn.close();
        }
    }
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