Example usage for org.apache.http.client.methods HttpGet HttpGet

List of usage examples for org.apache.http.client.methods HttpGet HttpGet

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Introduction

In this page you can find the example usage for org.apache.http.client.methods HttpGet HttpGet.

Prototype

public HttpGet(final String uri)

Source Link

Usage

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

public static void main(final String[] args) throws Exception {
    RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(3000).setConnectTimeout(3000).build();
    CloseableHttpAsyncClient httpclient = HttpAsyncClients.custom().setDefaultRequestConfig(requestConfig)
            .build();//from  www.  j a  v a  2s .  com
    try {
        httpclient.start();
        final HttpGet[] requests = new HttpGet[] { new HttpGet("http://www.apache.org/"),
                new HttpGet("https://www.verisign.com/"), new HttpGet("http://www.google.com/") };
        final CountDownLatch latch = new CountDownLatch(requests.length);
        for (final HttpGet request : requests) {
            httpclient.execute(request, new FutureCallback<HttpResponse>() {

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

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

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

            });
        }
        latch.await();
        System.out.println("Shutting down");
    } finally {
        httpclient.close();
    }
    System.out.println("Done");
}

From source file:com.client.SoapClientApache.java

public static void main(String[] args) throws Exception {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {//from  w  w  w.  j  a  va 2  s  .c om
        HttpGet httpGet = new HttpGet("http://google.com/");
        CloseableHttpResponse response1 = httpclient.execute(httpGet);
        // The underlying HTTP connection is still held by the response object
        // to allow the response content to be streamed directly from the network socket.
        // In order to ensure correct deallocation of system resources
        // the user MUST either fully consume the response content  or abort request
        // execution by calling CloseableHttpResponse#close().

        try {
            System.out.println("Response for http get");
            System.out.println(response1.getStatusLine());
            HttpEntity entity1 = response1.getEntity();
            // do something useful with the response body
            // and ensure it is fully consumed
            EntityUtils.consume(entity1);
        } finally {
            response1.close();
        }

        File file = new File("temConvertRq.xml");
        File fileOutXml = new File("temConvertRs.xml");
        fileOutXml.createNewFile();

        System.out.println("Before file entity");
        FileEntity entity = new FileEntity(file, ContentType.create("text/xml", "UTF-8"));

        System.out.println("Before http post");
        HttpPost httpPost = new HttpPost("http://www.w3schools.com/webservices/tempconvert.asmx");

        httpPost.setEntity(entity);
        System.out.println("Entity set");
        //Add headers
        httpPost.addHeader("SOAPAction", "http://www.w3schools.com/webservices/CelsiusToFahrenheit");
        httpPost.addHeader("Host", "www.w3schools.com");
        httpPost.addHeader("Content-Type", "text/xml; charset=utf-8");
        //httpPost.addHeader("Content-Length", "length");

        System.out.println("after headers added");
        CloseableHttpResponse response2 = httpclient.execute(httpPost);

        try {
            System.out.println("before getting the response status");
            System.out.println("Response Status= " + response2.getStatusLine());
            HttpEntity entity2 = response2.getEntity();
            String outXml = EntityUtils.toString(entity2);
            System.out.println("XMl Response!!!!!!!!! = " + outXml);

            //                entity2.writeTo(System.out);

            //System.out.println("R
            // do something useful with the response body
            // and ensure it is fully consumed
            EntityUtils.consume(entity2);

            FileUtils.writeStringToFile(fileOutXml, outXml, "UTF-8");

        } finally {
            response2.close();
        }
    } finally {
        httpclient.close();
    }
}

From source file:com.http.ClientAuthentication.java

public static void main(String[] args) throws Exception {
    CredentialsProvider credsProvider = new BasicCredentialsProvider();
    credsProvider.setCredentials(new AuthScope("localhost", 443),
            new UsernamePasswordCredentials("username", "password"));
    CloseableHttpClient httpclient = HttpClients.custom().setDefaultCredentialsProvider(credsProvider).build();
    try {/*  w  w  w  . java2s  . co  m*/
        HttpGet httpget = new HttpGet("https://localhost/protected");

        System.out.println("executing request" + httpget.getRequestLine());
        CloseableHttpResponse response = httpclient.execute(httpget);
        try {
            HttpEntity entity = response.getEntity();

            System.out.println("----------------------------------------");
            System.out.println(response.getStatusLine());
            if (entity != null) {
                System.out.println("Response content length: " + entity.getContentLength());
            }
            EntityUtils.consume(entity);
        } finally {
            response.close();
        }
    } finally {
        httpclient.close();
    }
}

From source file:rg.apache.http.examples.async.AsyncClientHttpExchangeFutureCallback.java

public static void main(final String[] args) throws Exception {
    RequestConfig requestConfig = RequestConfig.custom().setSocketTimeout(3000).setConnectTimeout(3000).build();
    CloseableHttpAsyncClient httpclient = HttpAsyncClients.custom().setDefaultRequestConfig(requestConfig)
            .setThreadFactory(new NamedThreadFactory("dddddddd")).build();
    try {/*from   w  w  w . j  av a2s . c o m*/
        httpclient.start();
        final HttpGet[] requests = new HttpGet[] { new HttpGet("http://httpbin.org/ip"),
                new HttpGet("https://httpbin.org/ip"), new HttpGet("http://httpbin.org/headers") };
        final CountDownLatch latch = new CountDownLatch(requests.length);
        for (final HttpGet request : requests) {
            httpclient.execute(request, new FutureCallback<HttpResponse>() {

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

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

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

            });
        }
        latch.await();
        System.out.println("Shutting down");
    } finally {
        httpclient.close();
    }
    System.out.println("Done");
}

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

public static void main(String[] args) throws Exception {
    CredentialsProvider credsProvider = new BasicCredentialsProvider();
    credsProvider.setCredentials(new AuthScope("localhost", 443),
            new UsernamePasswordCredentials("username", "password"));
    CloseableHttpAsyncClient httpclient = HttpAsyncClients.custom().setDefaultCredentialsProvider(credsProvider)
            .build();//from  w  ww .  j  a  v a 2 s  . c o  m
    try {
        HttpGet httpget = new HttpGet("http://localhost/");

        System.out.println("Executing request " + httpget.getRequestLine());
        Future<HttpResponse> future = httpclient.execute(httpget, null);
        HttpResponse response = future.get();
        System.out.println("Response: " + response.getStatusLine());
        System.out.println("Shutting down");
    } finally {
        httpclient.close();
    }
}

From source file:httpasync.QuickStart.java

public static void main(String[] args) throws Exception {
    CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault();
    try {//from ww  w  .  j  a  v  a 2  s .c om
        // 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:com.SSOserver.common.ClientFormLogin.java

public static void main(String[] args) throws Exception {
    BasicCookieStore cookieStore = new BasicCookieStore();
    CloseableHttpClient httpclient = HttpClients.custom().setDefaultCookieStore(cookieStore).build();
    try {/*from   w  w w  .  j a  v  a  2s .com*/
        HttpGet httpget = new HttpGet("http://127.0.0.1:8080/SSOserver/Userlogin.action");
        CloseableHttpResponse response1 = httpclient.execute(httpget);
        try {
            HttpEntity entity = response1.getEntity();
            System.out.println("?Login form get: " + response1.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("? cookies:");
            List<Cookie> cookies = cookieStore.getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("?- " + cookies.get(i).toString());
                }
            }
        } finally {
            response1.close();
        }
        //   params.add(new BasicNameValuePair("username", "1"));
        //   params.add(new BasicNameValuePair("userpwd", "1"));
        HttpUriRequest login = RequestBuilder.post()
                .setUri(new URI("http://127.0.0.1:8080/SSOserver/Userlogin.action"))
                .addParameter("username", "1").addParameter("userpwd", "1").build();
        CloseableHttpResponse response2 = httpclient.execute(login);
        try {
            HttpEntity entity = response2.getEntity();

            System.out.println("Login form get: " + response2.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("?Post logon cookies:");
            List<Cookie> cookies = cookieStore.getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("?- " + cookies.get(i).toString());
                }
            }
        } finally {
            response2.close();
        }
    } finally {
        httpclient.close();
    }
}

From source file:httpclient.client.ClientProxyAuthentication.java

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

    DefaultHttpClient httpclient = new DefaultHttpClient();

    httpclient.getCredentialsProvider().setCredentials(new AuthScope("localhost", 8080),
            new UsernamePasswordCredentials("username", "password"));

    HttpHost targetHost = new HttpHost("www.verisign.com", 443, "https");
    HttpHost proxy = new HttpHost("localhost", 8080);

    httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);

    HttpGet httpget = new HttpGet("/");

    System.out.println("executing request: " + httpget.getRequestLine());
    System.out.println("via proxy: " + proxy);
    System.out.println("to target: " + targetHost);

    HttpResponse response = httpclient.execute(targetHost, httpget);
    HttpEntity entity = response.getEntity();

    System.out.println("----------------------------------------");
    System.out.println(response.getStatusLine());
    if (entity != null) {
        System.out.println("Response content length: " + entity.getContentLength());
    }/*from   w  w  w  .j  a  v a  2s . co m*/
    if (entity != null) {
        entity.consumeContent();
    }

    // When HttpClient instance is no longer needed, 
    // shut down the connection manager to ensure
    // immediate deallocation of all system resources
    httpclient.getConnectionManager().shutdown();
}

From source file:com.music.tools.SongDBDownloader.java

public static void main(String[] args) throws Exception {
    HttpClient client = new DefaultHttpClient();

    //        HttpHost proxy = new HttpHost("localhost", 8888);
    //        client.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);

    HttpContext ctx = new BasicHttpContext();

    HttpUriRequest req = new HttpGet(
            "http://www.hooktheory.com/analysis/view/the-beatles/i-want-to-hold-your-hand");
    client.execute(req, ctx);/*from  w ww. java2s  .c o m*/
    req.abort();

    List<String> urls = getSongUrls(
            "http://www.hooktheory.com/analysis/browseSearch?sQuery=&sOrderBy=views&nResultsPerPage=525&nPage=1",
            client, ctx);
    List<List<? extends NameValuePair>> paramsList = new ArrayList<>(urls.size());
    for (String songUrl : urls) {
        paramsList.addAll(getSongParams(songUrl, client, ctx));
    }
    int i = 0;
    for (List<? extends NameValuePair> params : paramsList) {

        HttpPost request = new HttpPost("http://www.hooktheory.com/songs/getXML");

        request.setHeader("User-Agent",
                "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/20100101 Firefox/15.0.1");
        request.setHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
        request.setHeader("Accept-Encoding", "gzip, deflate");
        request.setHeader("Accept-Language", "en,en-us;q=0.7,bg;q=0.3");
        request.setHeader("Content-Type", "application/x-www-form-urlencoded");
        request.setHeader("Origin", "http://www.hooktheory.com");
        request.setHeader("Referer",
                URLEncoder.encode("http://www.hooktheory.com/swf/DNALive Version 1.0.131.swf", "utf-8"));

        HttpEntity entity = new UrlEncodedFormEntity(params);
        request.setEntity(entity);

        try {
            HttpResponse response = client.execute(request, ctx);
            if (response.getStatusLine().getStatusCode() == 200) {
                InputStream is = response.getEntity().getContent();
                String xml = CharStreams.toString(new InputStreamReader(is));
                is.close();
                Files.write(xml, new File("c:/tmp/musicdb/" + i + ".xml"), Charset.forName("utf-8"));
            } else {
                System.out.println(response.getStatusLine());
                System.out.println(params);
            }
            i++;
            request.abort();
        } catch (Exception ex) {
            System.out.println(params);
            ex.printStackTrace();
        }
    }
}

From source file:PostMethodMyExample.java

public static void main(String[] args) throws Exception {
    BasicCookieStore cookieStore = new BasicCookieStore();
    CloseableHttpClient httpclient = HttpClients.custom().setDefaultCookieStore(cookieStore).build();
    try {/*from w ww  . j  a va  2  s. co m*/
        HttpGet httpget = new HttpGet("https://portal.sun.com/portal/dt");

        CloseableHttpResponse response1 = httpclient.execute(httpget);
        try {
            HttpEntity entity = response1.getEntity();

            System.out.println("Login form get: " + response1.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("Initial set of cookies:");
            List<Cookie> cookies = cookieStore.getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("- " + cookies.get(i).toString());
                }
            }
        } finally {
            response1.close();
        }

        HttpPost httpost = new HttpPost("https://portal.sun.com/amserver/UI/Login?"
                + "org=self_registered_users&" + "goto=/portal/dt&" + "gotoOnFail=/portal/dt?error=true");
        List<NameValuePair> nvps = new ArrayList<NameValuePair>();
        nvps.add(new BasicNameValuePair("IDToken1", "username"));
        nvps.add(new BasicNameValuePair("IDToken2", "password"));

        httpost.setEntity(new UrlEncodedFormEntity(nvps, Consts.UTF_8));

        CloseableHttpResponse response2 = httpclient.execute(httpost);
        try {
            HttpEntity entity = response2.getEntity();

            System.out.println("Login form get: " + response2.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("Post logon cookies:");
            List<Cookie> cookies = cookieStore.getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("- " + cookies.get(i).toString());
                }
            }
        } finally {
            response2.close();
        }
    } finally {
        httpclient.close();
    }
}