Package org.apache.http.impl

Examples of org.apache.http.impl.DefaultHttpClientConnection

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        // Set protocol level to HTTP/1.0
        this.client.getParams().setParameter(
                HttpProtocolParams.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().getHttpVersion());
                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(HttpProtocolParams.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(HttpProtocolParams.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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        });
       
        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());
                }
               
                BasicHttpRequest get = new BasicHttpRequest("GET", "/?" + r);
                HttpResponse response = this.client.execute(get, 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);
                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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        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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        long totalContentLen = 0;

        byte[] buffer = new byte[4096];
        HttpContext context = new BasicHttpContext();

        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
        for (int i = 0; i < n; i++) {
            if (!conn.isOpen()) {
                Socket socket = new Socket(
                        targetHost.getHostName(),
                        targetHost.getPort() > 0 ? targetHost.getPort() : 80);
                conn.bind(socket, this.params);
            }

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

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

            HttpEntity entity = response.getEntity();
            if (entity != null) {
                InputStream instream = entity.getContent();
                try {
                    contentLen = 0;
                    if (instream != null) {
                        int l = 0;
                        while ((l = instream.read(buffer)) != -1) {
                            contentLen += l;
                        }
                    }
                    successCount++;
                    totalContentLen += contentLen;
                } catch (IOException ex) {
                    conn.shutdown();
                    failureCount++;
                } finally {
                    instream.close();
                }
            }
            if (!this.connStrategy.keepAlive(response, context)) {
                conn.close();
            }
            Header header = response.getFirstHeader("Server");
            if (header != null) {
                stats.setServerName(header.getValue());
            }
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        HttpContext context = new HttpExecutionContext(null);
       
        HttpHost host = new HttpHost("localhost", 8080);
        context.setAttribute(HttpExecutionContext.HTTP_TARGET_HOST, host);
       
        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
        ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy();

        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);
                }
                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, 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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        HttpContext context = new HttpExecutionContext(null);
        HttpHost host = new HttpHost("localhost", 8080);
        context.setAttribute(HttpExecutionContext.HTTP_TARGET_HOST, host);

        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
        ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy();
       
        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, params);
                }
                HttpGet request = new HttpGet(targets[i]);
                System.out.println(">> Request URI: " + request.getRequestLine().getUri());
                HttpResponse response = httpexecutor.execute(request, conn, 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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