import java.io.IOException;
import java.io.UnsupportedEncodingException;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;

public class GetData {

    public static String parse(String jsonLine) {
        System.out.println(jsonLine);
        String s[] = jsonLine.split("\"result\":\"");
        String s2[] = s[1].split("\",\"");
        System.err.println(s2[0]);
        return s2[0];
    }

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

        HttpPost post = new HttpPost("http://localhost/index.php?r=admin/remotecontrol");
        post.setHeader("Content-type", "application/json");
        post.setEntity(new StringEntity(
                "{\"method\": \"get_session_key\", \"params\": [\"admin\", \"password\" ], \"id\": 1}"));
        try {
            HttpResponse response = client.execute(post);
            if (response.getStatusLine().getStatusCode() == 200) {
                System.out.println(response.getStatusLine());

                HttpEntity entity = response.getEntity();
                String sessionKey = parse(EntityUtils.toString(entity));

                post.setEntity(new StringEntity("{\"method\": \"list_groups\", \"params\": [ \"" + sessionKey
                        + "\", \"289946\" ], \"id\": 60}"));
                response = client.execute(post);
                if (response.getStatusLine().getStatusCode() == 200) {
                    entity = response.getEntity();
                    System.out.println(EntityUtils.toString(entity));
                }

                post.setEntity(new StringEntity("{\"method\": \"export_responses\", \"params\": "
                        + "[ \"" + sessionKey + "\" , \"289946\" , \"json\" , \"en\" , \"\" , \"\" , \"long\", \"61\" , \"61\"], \"id\": 60}"));
                response = client.execute(post);
                if (response.getStatusLine().getStatusCode() == 200) {
                    entity = response.getEntity();
                    System.out.println(EntityUtils.toString(entity));
                }

            }

        } catch (

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