StackOverflow2013

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copied!<p>Use HttpComponents <a href="http://hc.apache.org/" rel="nofollow noreferrer">http://hc.apache.org/</a>. You need:</p> <ul> <li>HttpComponents Core, <a href="http://mirrors.hostingromania.ro/apache.org/httpcomponents/httpcore/binary/httpcomponents-core-4.0.1-bin.zip" rel="nofollow noreferrer">direct download</a></li> <li>HttpComponents Client, <a href="http://mirrors.hostingromania.ro/apache.org/httpcomponents/httpclient/binary/httpcomponents-client-4.0-beta2-bin.zip" rel="nofollow noreferrer">direct download</a></li> <li>Commons Logging</li> </ul> <p>Example code:</p> <pre><code>import org.apache.http.message.BasicNameValuePair; import org.apache.http.NameValuePair; import org.apache.http.HttpResponse; import org.apache.http.HttpEntity; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.client.entity.UrlEncodedFormEntity; import org.apache.http.client.methods.HttpPost; import org.apache.http.client.HttpClient; import java.util.ArrayList; import java.util.List; import java.io.OutputStream; import java.io.ByteArrayOutputStream; public class HttpClientTest { public static void main(String[] args) throws Exception { // request parameters List<NameValuePair> formparams = new ArrayList<NameValuePair>(); formparams.add(new BasicNameValuePair("q", "quality")); UrlEncodedFormEntity entity = new UrlEncodedFormEntity(formparams, "UTF-8"); HttpPost httppost = new HttpPost("http://stackoverflow.com/search"); httppost.setEntity(entity); // execute the request HttpClient httpclient = new DefaultHttpClient(); HttpResponse response = httpclient.execute(httppost); // display the response status code System.out.println(response.getStatusLine().getStatusCode()); // display the response body HttpEntity responseEntity = response.getEntity(); OutputStream out = new ByteArrayOutputStream(); responseEntity.writeTo(out); System.out.println(out); } } </code></pre> <p>Save it to HttpClientTest.java. Have this java file, httpcore-4.0.1.jar and httpclient-4.0-alpha4.jar in the same directory Supposing you have the sun java 1.6 jdk installed, compile it:</p> <pre><code>javac HttpClientTest.java -cp httpcore-4.0.1.jar;httpclient-4.0-alpha4.jar;commons-logging-1.1.1.jar </code></pre> <p>Execute it</p> <pre><code>java HttpClientTest.class -cp httpcore-4.0.1.jar;httpclient-4.0-alpha4.jar;commons-logging-1.1.1.jar </code></pre> <p>I would argue that is as simple in java as it is in php or python (your examples). In all cases you need:</p> <ul> <li>the sdk configured</li> <li>a library (with dependencies)</li> <li>sample code</li> </ul>

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