Apache HTTP
client provides URIBuilder class, to construct uri in friendly manner. URI is
used to identify the name of a resource. Generayyly URI looks like below.
scheme:[//[user:password@]domain[:port]][/]path[?query][#fragment]
import java.io.IOException; import java.net.URI; import java.net.URISyntaxException; import org.apache.http.HttpResponse; import org.apache.http.client.ClientProtocolException; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.utils.URIBuilder; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClients; public class Main { public static void printResponse(HttpResponse response) { System.out.println(response.getProtocolVersion()); System.out.println(response.getStatusLine().getStatusCode()); System.out.println(response.getStatusLine().getReasonPhrase()); System.out.println(response.getStatusLine().toString()); } public static void main(String args[]) throws ClientProtocolException, IOException, URISyntaxException { URI uri = new URIBuilder().setScheme("http").setHost("www.google.com") .setPath("/search") .setParameter("q", "self learning java blog").build(); System.out.println(uri); CloseableHttpClient httpclient = HttpClients.createDefault(); HttpGet httpget = new HttpGet(uri); CloseableHttpResponse response = httpclient.execute(httpget); printResponse(response); response.close(); } }
Output
http://www.google.com/search?q=self+learning+java+blog HTTP/1.1 200 OK HTTP/1.1 200 OK
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