Example usage for org.apache.http.impl.nio.client HttpAsyncClients createDefault

Introduction

In this page you can find the example usage for org.apache.http.impl.nio.client HttpAsyncClients createDefault.

Prototype

public static CloseableHttpAsyncClient createDefault() 

Source Link

Document

Creates CloseableHttpAsyncClient instance with default configuration.

Usage

From source file:rx.apache.http.examples.ExampleObservableHttp.java

public static void main(String args[]) {
    CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();

    //        final RequestConfig requestConfig = RequestConfig.custom()
    //                .setSocketTimeout(3000)
    //                .setConnectTimeout(3000).build();
    //        final CloseableHttpAsyncClient httpclient = HttpAsyncClients.custom()
    //                .setDefaultRequestConfig(requestConfig)
    //                .setMaxConnPerRoute(20)
    //                .setMaxConnTotal(50)
    //                .build();

    try {//  w w w. j  a  va  2  s  .  com
        httpclient.start();
        executeViaObservableHttpWithForEach(httpclient);
        executeStreamingViaObservableHttpWithForEach(httpclient);
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            httpclient.close();
        } catch (IOException e1) {
            e1.printStackTrace();
        }
    }

    CloseableHttpAsyncClient httpClient = HttpAsyncClients.createDefault();
    ObservableHttp.createGet("http://www.wikipedia.com", httpClient).toObservable();
    ObservableHttp.createRequest(HttpAsyncMethods.createGet("http://www.wikipedia.com"), httpClient)
            .toObservable();
}

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From source file:httpasync.AsyncClientHttpExchange.java

public static void main(final String[] args) throws Exception {
    CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
    try {/*from www.  j  a v a  2  s  .c  o  m*/
        httpclient.start();
        HttpGet request = new HttpGet("http://www.apache.org/");
        Future<HttpResponse> future = httpclient.execute(request, null);
        HttpResponse response = future.get();
        System.out.println("Response: " + response.getStatusLine());
        System.out.println("Response: " + response.getEntity().getContent());
        System.out.println("Shutting down");
    } finally {
        httpclient.close();
    }
    System.out.println("Done");
}

---

From source file:com.boonya.http.async.examples.nio.client.AsyncClientHttpExchange.java

public static void main(final String[] args) throws Exception {
    CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
    try {//from   w w w  . j  a  v  a2s. co  m
        httpclient.start();
        HttpGet request = new HttpGet("http://www.apache.org/");
        Future<HttpResponse> future = httpclient.execute(request, null);
        HttpResponse response = future.get();
        System.out.println("Response: " + response.getStatusLine());
        System.out.println("Shutting down");
    } finally {
        httpclient.close();
    }
    System.out.println("Done");
}

---

From source file:com.boonya.http.async.examples.nio.client.AsyncClientExecuteProxy.java

public static void main(String[] args) throws Exception {
    CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
    try {// www  . j  a v  a2s . c om
        httpclient.start();
        HttpHost proxy = new HttpHost("someproxy", 8080);
        RequestConfig config = RequestConfig.custom().setProxy(proxy).build();
        HttpGet request = new HttpGet("https://issues.apache.org/");
        request.setConfig(config);
        Future<HttpResponse> future = httpclient.execute(request, null);
        HttpResponse response = future.get();
        System.out.println("Response: " + response.getStatusLine());
        System.out.println("Shutting down");
    } finally {
        httpclient.close();
    }
}

---

From source file:com.boonya.http.async.examples.nio.client.AsyncClientCustomContext.java

public final static void main(String[] args) throws Exception {
    CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
    try {/*from www .j a  va  2s.  co m*/
        // Create a local instance of cookie store
        CookieStore cookieStore = new BasicCookieStore();

        // Create local HTTP context
        HttpClientContext localContext = HttpClientContext.create();
        // Bind custom cookie store to the local context
        localContext.setCookieStore(cookieStore);

        HttpGet httpget = new HttpGet("http://localhost/");
        System.out.println("Executing request " + httpget.getRequestLine());

        httpclient.start();

        // Pass local context as a parameter
        Future<HttpResponse> future = httpclient.execute(httpget, localContext, null);

        // Please note that it may be unsafe to access HttpContext instance
        // while the request is still being executed

        HttpResponse response = future.get();
        System.out.println("Response: " + response.getStatusLine());
        List<Cookie> cookies = cookieStore.getCookies();
        for (int i = 0; i < cookies.size(); i++) {
            System.out.println("Local cookie: " + cookies.get(i));
        }
        System.out.println("Shutting down");
    } finally {
        httpclient.close();
    }
}

---

From source file:com.boonya.http.async.examples.nio.client.AsyncClientHttpExchangeStreaming.java

public static void main(final String[] args) throws Exception {
    CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
    try {//w  ww . j  a va  2s . co  m
        httpclient.start();
        Future<Boolean> future = httpclient.execute(HttpAsyncMethods.createGet("http://localhost:8080/"),
                new MyResponseConsumer(), null);
        Boolean result = future.get();
        if (result != null && result.booleanValue()) {
            System.out.println("Request successfully executed");
        } else {
            System.out.println("Request failed");
        }
        System.out.println("Shutting down");
    } finally {
        httpclient.close();
    }
    System.out.println("Done");
}

---

From source file:httpasync.ZeroCopyHttpExchange.java

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

    CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
    try {/*from w ww .j a va 2  s.c o m*/
        httpclient.start();
        File upload = new File(args[0]);
        File download = new File(args[1]);
        ZeroCopyPost httpost = new ZeroCopyPost("http://localhost:8080/", upload,
                ContentType.create("text/plain"));
        ZeroCopyConsumer<File> consumer = new ZeroCopyConsumer<File>(download) {

            @Override
            protected File process(final HttpResponse response, final File file, final ContentType contentType)
                    throws Exception {
                if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
                    throw new ClientProtocolException("Upload failed: " + response.getStatusLine());
                }
                return file;
            }

        };
        Future<File> future = httpclient.execute(httpost, consumer, null);
        File result = future.get();
        System.out.println("Response file length: " + result.length());
        System.out.println("Shutting down");
    } finally {
        httpclient.close();
    }
    System.out.println("Done");
}

---

From source file:com.boonya.http.async.examples.nio.client.ZeroCopyHttpExchange.java

public static void main(final String[] args) throws Exception {
    CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
    try {// w  w  w.j  av a  2 s . c  o m
        httpclient.start();
        File upload = new File(args[0]);
        File download = new File(args[1]);
        ZeroCopyPost httpost = new ZeroCopyPost("http://localhost:8080/", upload,
                ContentType.create("text/plain"));
        ZeroCopyConsumer<File> consumer = new ZeroCopyConsumer<File>(download) {

            @Override
            protected File process(final HttpResponse response, final File file, final ContentType contentType)
                    throws Exception {
                if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
                    throw new ClientProtocolException("Upload failed: " + response.getStatusLine());
                }
                return file;
            }

        };
        Future<File> future = httpclient.execute(httpost, consumer, null);
        File result = future.get();
        System.out.println("Response file length: " + result.length());
        System.out.println("Shutting down");
    } finally {
        httpclient.close();
    }
    System.out.println("Done");
}

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From source file:httpasync.QuickStart.java

public static void main(String[] args) throws Exception {
    CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
    try {// w  w w.  j  av a2  s . c o  m
        // Start the client
        httpclient.start();

        // Execute request
        final HttpGet request1 = new HttpGet("http://www.apache.org/");
        Future<HttpResponse> future = httpclient.execute(request1, null);
        // and wait until response is received
        HttpResponse response1 = future.get();
        System.out.println(request1.getRequestLine() + "->" + response1.getStatusLine());

        // One most likely would want to use a callback for operation result
        final CountDownLatch latch1 = new CountDownLatch(1);
        final HttpGet request2 = new HttpGet("http://www.apache.org/");
        httpclient.execute(request2, new FutureCallback<HttpResponse>() {

            @Override
            public void completed(final HttpResponse response2) {
                latch1.countDown();
                System.out.println(request2.getRequestLine() + "->" + response2.getStatusLine());
            }

            @Override
            public void failed(final Exception ex) {
                latch1.countDown();
                System.out.println(request2.getRequestLine() + "->" + ex);
            }

            @Override
            public void cancelled() {
                latch1.countDown();
                System.out.println(request2.getRequestLine() + " cancelled");
            }

        });
        latch1.await();

        // In real world one most likely would want also want to stream
        // request and response body content
        final CountDownLatch latch2 = new CountDownLatch(1);
        final HttpGet request3 = new HttpGet("http://www.apache.org/");
        HttpAsyncRequestProducer producer3 = HttpAsyncMethods.create(request3);
        AsyncCharConsumer<HttpResponse> consumer3 = new AsyncCharConsumer<HttpResponse>() {

            HttpResponse response;

            @Override
            protected void onResponseReceived(final HttpResponse response) {
                this.response = response;
            }

            @Override
            protected void onCharReceived(final CharBuffer buf, final IOControl ioctrl) throws IOException {
                // Do something useful
            }

            @Override
            protected void releaseResources() {
            }

            @Override
            protected HttpResponse buildResult(final HttpContext context) {
                return this.response;
            }

        };
        httpclient.execute(producer3, consumer3, new FutureCallback<HttpResponse>() {

            @Override
            public void completed(final HttpResponse response3) {
                latch2.countDown();
                System.out.println(request2.getRequestLine() + "->" + response3.getStatusLine());
            }

            @Override
            public void failed(final Exception ex) {
                latch2.countDown();
                System.out.println(request2.getRequestLine() + "->" + ex);
            }

            @Override
            public void cancelled() {
                latch2.countDown();
                System.out.println(request2.getRequestLine() + " cancelled");
            }

        });
        latch2.await();

    } finally {
        httpclient.close();
    }
}

---

From source file:test.AsyncClientCustomContext.java

public final static void main(String[] args) throws Exception {
    CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
    HttpEntity entity = null;//from w  ww.  ja v  a 2 s  . c o m
    String jsonContent = "";
    try {
        // Create a local instance of cookie store
        CookieStore cookieStore = new BasicCookieStore();

        // Create local HTTP context
        HttpClientContext localContext = HttpClientContext.create();
        // Bind custom cookie store to the local context
        localContext.setCookieStore(cookieStore);

        HttpGet httpget = new HttpGet("http://viphp.sinaapp.com/baidu/translate/translate.php?origin=");
        System.out.println("Executing request " + httpget.getRequestLine());

        httpclient.start();

        // Pass local context as a parameter
        Future<HttpResponse> future = httpclient.execute(httpget, localContext, null);

        // Please note that it may be unsafe to access HttpContext instance
        // while the request is still being executed
        HttpResponse response = future.get();
        System.out.println("Response: " + response.getStatusLine());
        entity = response.getEntity();
        jsonContent = EntityUtils.toString(entity, "UTF-8");
        System.out.println("jsonContent:" + jsonContent);
        List<Cookie> cookies = cookieStore.getCookies();
        for (int i = 0; i < cookies.size(); i++) {
            System.out.println("Local cookie: " + cookies.get(i));
        }
        System.out.println("Shutting down");
    } finally {
        httpclient.close();
    }
}

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