httpclientsample.HttpClientSample.java Source code

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Here is the source code for httpclientsample.HttpClientSample.java

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package httpclientsample;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.lang.Object;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.entity.StringEntity;
import org.json.JSONException;
import org.json.JSONObject;

/**
 *
 * @author wrismawan
 */
public class HttpClientSample {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws IOException, JSONException {
        /** METHOD GET EXAMPLE **/
        DefaultHttpClient httpClient = new DefaultHttpClient();
        HttpGet getRequest = new HttpGet("http://localhost:8000/test/api?id=100");
        getRequest.addHeader("accept", "application/json");

        HttpResponse response = httpClient.execute(getRequest);

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

        InputStreamReader isr = new InputStreamReader((response.getEntity().getContent()));
        BufferedReader br = new BufferedReader(isr);

        String output;
        System.out.println("Response:\n");

        while ((output = br.readLine()) != null) {
            JSONObject jsonObj = new JSONObject(output);
            System.out.println("json id : " + jsonObj.get("id"));
        }

        httpClient.getConnectionManager().shutdown();
    }
}