CrunchifyRESTJerseyApacheHTTPClient.java

package org.jersey2.simple.example.client;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;

/**
 * HttpClient
 * @author welcome
 *
 */
public class CrunchifyRESTJerseyApacheHTTPClient {

	public static void main(String[] args) {

		try {

			// create default HTTP Client
			CloseableHttpClient httpClient = HttpClients.createDefault();

			// Create new getRequest with below mentioned URL
			HttpGet getRequest = new HttpGet("http://localhost:8080/v1/api/ctofservice/");

			// Add additional header to getRequest which accepts application/xml
			// data
			getRequest.addHeader("accept", "application/xml");

			// Execute your request and catch response
			CloseableHttpResponse response = httpClient.execute(getRequest);

			// Check for HTTP response code: 200 = success
			if (response.getStatusLine().getStatusCode() != 200) {
				throw new RuntimeException("Failed : HTTP error code : "
						+ response.getStatusLine().getStatusCode());
			}

			// Get-Capture Complete application/xml body response
			BufferedReader br = new BufferedReader(new InputStreamReader((response.getEntity().getContent())));
			String output;
			System.out.println("============Output:============");

			// Simply iterate through XML response and show on console.
			while ((output = br.readLine()) != null) {
				System.out.println(output);
			}

			httpClient.close();

		} catch (ClientProtocolException e) {
			e.printStackTrace();

		} catch (IOException e) {
			e.printStackTrace();
		}
	}

}