Package org.apache.http.protocol

Examples of org.apache.http.protocol.HttpRequestExecutor

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        context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, target);

        final HttpProcessor httpProcessor = new ImmutableHttpProcessor(
                new HttpRequestInterceptor[] { new RequestContent(), new RequestConnControl() });

        final HttpRequestExecutor exec = new HttpRequestExecutor();
        exec.preProcess(request, httpProcessor, context);
        HttpResponse response = exec.execute(request, conn, context);

        Assert.assertEquals("wrong status in first response",
                     HttpStatus.SC_OK,
                     response.getStatusLine().getStatusCode());
        byte[] data = EntityUtils.toByteArray(response.getEntity());
        Assert.assertEquals("wrong length of first response entity",
                     rsplen, data.length);
        // ignore data, but it must be read

        // check that there is no auto-release by default
        try {
            // this should fail quickly, connection has not been released
            getConnection(mgr, route, 10L, TimeUnit.MILLISECONDS);
            Assert.fail("ConnectionPoolTimeoutException should have been thrown");
        } catch (final ConnectionPoolTimeoutException e) {
            // expected
        }

        conn.close();
        mgr.releaseConnection(conn, null, 100, TimeUnit.MILLISECONDS);
        conn = getConnection(mgr, route);
        Assert.assertFalse("connection should have been closed", conn.isOpen());

        // repeat the communication, no need to prepare the request again
        mgr.connect(conn, route.getTargetHost(), route.getLocalAddress(), 0, context);

        context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
        response = exec.execute(request, conn, context);

        Assert.assertEquals("wrong status in second response",
                     HttpStatus.SC_OK,
                     response.getStatusLine().getStatusCode());
        data = EntityUtils.toByteArray(response.getEntity());
        Assert.assertEquals("wrong length of second response entity",
                     rsplen, data.length);
        // ignore data, but it must be read

        mgr.releaseConnection(conn, null, 100, TimeUnit.MILLISECONDS);
        conn = getConnection(mgr, route);
        Assert.assertTrue("connection should have been open", conn.isOpen());

        // repeat the communication, no need to prepare the request again
        context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
        response = exec.execute(request, conn, context);

        Assert.assertEquals("wrong status in third response",
                     HttpStatus.SC_OK,
                     response.getStatusLine().getStatusCode());
        data = EntityUtils.toByteArray(response.getEntity());
        Assert.assertEquals("wrong length of third response entity",
                     rsplen, data.length);
        // ignore data, but it must be read

        mgr.releaseConnection(conn, null, 100, TimeUnit.MILLISECONDS);
        Thread.sleep(150);
        conn = getConnection(mgr, route);
        Assert.assertTrue("connection should have been closed", !conn.isOpen());

        // repeat the communication, no need to prepare the request again
        mgr.connect(conn, route.getTargetHost(), route.getLocalAddress(), 0, context);

        context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
        response = exec.execute(request, conn, context);

        Assert.assertEquals("wrong status in third response",
                     HttpStatus.SC_OK,
                     response.getStatusLine().getStatusCode());
        data = EntityUtils.toByteArray(response.getEntity());
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        context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, target);

        final HttpProcessor httpProcessor = new ImmutableHttpProcessor(
                new HttpRequestInterceptor[] { new RequestContent(), new RequestConnControl() });

        final HttpRequestExecutor exec = new HttpRequestExecutor();
        exec.preProcess(request, httpProcessor, context);
        final HttpResponse response = exec.execute(request, conn, context);

        Assert.assertEquals("wrong status in first response",
                     HttpStatus.SC_OK,
                     response.getStatusLine().getStatusCode());
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    }


    public CloseableHttpClient build() {
        // Create main request executor
        HttpRequestExecutor requestExec = this.requestExec;
        if (requestExec == null) {
            requestExec = new HttpRequestExecutor();
        }
        HttpClientConnectionManager connManager = this.connManager;
        if (connManager == null) {
            LayeredConnectionSocketFactory sslSocketFactory = this.sslSocketFactory;
            if (sslSocketFactory == null) {
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        // Recommended protocol interceptors
        this.httpproc.addInterceptor(new RequestConnControl());
        this.httpproc.addInterceptor(new RequestUserAgent());
        this.httpproc.addInterceptor(new RequestExpectContinue());

        this.httpexecutor = new HttpRequestExecutor(this.httpproc);
        this.httpexecutor.setParams(this.params);
        this.connStrategy = new DefaultConnectionReuseStrategy();
        this.context = new HttpExecutionContext(null);
    }
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            .setBooleanParameter(HttpProtocolParams.USE_EXPECT_CONTINUE, true)
            .setParameter(HttpProtocolParams.USER_AGENT, "Jakarta-HttpComponents/1.1");
       
        HttpParams params = (HttpParams) beanfactory.getBean("params");
       
        HttpRequestExecutor httpexec = (HttpRequestExecutor)beanfactory.getBean("http-executor");
        httpexec.setParams(params);
       
        Scheme http = (Scheme) beanfactory.getBean("http-scheme");
        HttpHost host = new HttpHost("www.yahoo.com", 80, http);

        HttpRequestFactory requestfactory = (HttpRequestFactory) beanfactory.getBean("http-request-factory");
        HttpClientConnection conn = (HttpClientConnection) beanfactory.getBean("http-connection");
        ConnectionReuseStrategy connStrategy = (ConnectionReuseStrategy) beanfactory.getBean("conn-reuse-strategy");
        conn.setTargetHost(host);
        try {
            HttpRequest request1 = requestfactory.newHttpRequest("GET", "/");
            HttpResponse response1 = httpexec.execute(request1, conn);
            System.out.println("<< Response: " + response1.getStatusLine());
            System.out.println(EntityUtils.toString(response1.getEntity()));
            System.out.println("==============");
            if (connStrategy.keepAlive(response1)) {
                System.out.println("Connection kept alive...");
            } else {
                conn.close();
                System.out.println("Connection closed...");
            }
            HttpRequest request2 = requestfactory.newHttpRequest("GET", "/stuff");
            HttpResponse response2 = httpexec.execute(request2, conn);
            System.out.println("<< Response: " + response2.getStatusLine());
            System.out.println(EntityUtils.toString(response2.getEntity()));
            System.out.println("==============");
            if (connStrategy.keepAlive(response2)) {
                System.out.println("Connection kept alive...");
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        params.setParameter(HttpProtocolParams.PROTOCOL_VERSION, HttpVersion.HTTP_1_1)
            .setParameter(HttpProtocolParams.USER_AGENT, "Jakarta HttpComponents")
            .setBooleanParameter(HttpProtocolParams.USE_EXPECT_CONTINUE, false)
            .setBooleanParameter(HttpConnectionParams.STALE_CONNECTION_CHECK, false);

        HttpRequestExecutor httpexecutor = new HttpRequestExecutor();
        httpexecutor.setParams(params);

        // Required request interceptors
        httpexecutor.addInterceptor(new RequestContent());
        httpexecutor.addInterceptor(new RequestTargetHost());
        // Recommended request interceptors
        httpexecutor.addInterceptor(new RequestConnControl());
        httpexecutor.addInterceptor(new RequestUserAgent());
        httpexecutor.addInterceptor(new RequestExpectContinue());
        return httpexecutor;
    }
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                }
            }
        }
       
        // Prepare request executor
        HttpRequestExecutor executor = createRequestExecutor();
        BenchmarkWorker worker = new BenchmarkWorker(executor, verbosity);
       
        // Execute
        Stats stats = null;
        try {
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        this.targetHost = targetHost;
        this.count = count;
        this.keepalive = keepalive;

        this.httpProcessor = new BasicHttpProcessor();
        this.httpexecutor = new HttpRequestExecutor();

        // Required request interceptors
        this.httpProcessor.addInterceptor(new RequestContent());
        this.httpProcessor.addInterceptor(new RequestTargetHost());
        // Recommended request interceptors
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        // Recommended protocol interceptors
        httpproc.addInterceptor(new RequestConnControl());
        httpproc.addInterceptor(new RequestUserAgent());
        httpproc.addInterceptor(new RequestExpectContinue());

        HttpRequestExecutor httpexecutor = new HttpRequestExecutor();
        BasicHttpContext context = new BasicHttpContext(null);
        HttpHost httpHost = new HttpHost(host, port);
        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
        DefaultConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy();

        context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
        context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, httpHost);
        FileEntity fileEntity = null;
        if (!file.equals("--end--")) {
            log.info("开始传输文件:" + file, true);
            fileEntity = new FileEntity(new File(folder + file), "UTF-8");
            try {
                if (!conn.isOpen()) {
                    Socket socket = new Socket(httpHost.getHostName(), httpHost.getPort());
                    conn.bind(socket, params);
                }
                BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", file);
                request.setEntity(fileEntity);
                context.setAttribute(ExecutionContext.HTTP_REQUEST, request);
                request.setParams(params);
                httpexecutor.preProcess(request, httpproc, context);
                HttpResponse response = httpexecutor.execute(request, conn, context);
                if (!connStrategy.keepAlive(response, context)) {
                    conn.close();
                }
            } catch (Exception e) {
                log.error(e.getMessage(), true);
            } finally {
                try {
                    conn.close();
                } catch (Exception e) {
                    log.error(e.getMessage(), true);
                }
                log.info("传输文件:" + file + "完毕。", true);
            }
        } else {
            File f = new File("end");
            try {
                f.createNewFile();
                fileEntity = new FileEntity(f, "UTF-8");
            } catch (IOException ex) {
            }
            try {
                if (!conn.isOpen()) {
                    Socket socket = new Socket(httpHost.getHostName(), httpHost.getPort());
                    conn.bind(socket, params);
                }
                BasicHttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", file);
                request.setEntity(fileEntity);
                context.setAttribute(ExecutionContext.HTTP_REQUEST, request);
                request.setParams(params);
                httpexecutor.preProcess(request, httpproc, context);
                HttpResponse response = httpexecutor.execute(request, conn, context);
                if (!connStrategy.keepAlive(response, context)) {
                    conn.close();
                }
            } catch (Exception e) {
                log.error(e.getMessage(), true);
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        // Recommended protocol interceptors
        httpproc.addInterceptor(new RequestConnControl());
        httpproc.addInterceptor(new RequestUserAgent());
        httpproc.addInterceptor(new RequestExpectContinue());
       
        HttpRequestExecutor httpexecutor = new HttpRequestExecutor();

        HttpContext context = new HttpExecutionContext(null);
       
        HttpHost host = new HttpHost("localhost", 8080);
       
        DefaultHttpClientConnection conn = new DefaultHttpClientConnection();
        ConnectionReuseStrategy connStrategy = new DefaultConnectionReuseStrategy();

        context.setAttribute(HttpExecutionContext.HTTP_CONNECTION, conn);
        context.setAttribute(HttpExecutionContext.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(HttpExecutionContext.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)) {
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