import java.io.IOException;
import java.io.UnsupportedEncodingException;
 
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;
 
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
 
public class Main {
 
    public static String parse(String jsonLine) {
        JsonElement jelement = new JsonParser().parse(jsonLine);
        JsonObject jobject = jelement.getAsJsonObject();
        String result = jobject.get("result").getAsString();
        return result;
    }
 
 
    public static void main(String[] args) throws UnsupportedEncodingException {
        HttpClient client = HttpClientBuilder.create().build();
 
        HttpPost post = new HttpPost("http://lime.ciro.it/admin/remotecontrol");
        post.setHeader("Content-type", "application/json");
        post.setEntity(new StringEntity("{\"method\": \"get_session_key\", \"params\": [\"admin\", \"password\" ], \"id\": 531612}"));
        try {
            HttpResponse response = client.execute(post);
            if (response.getStatusLine().getStatusCode() == 200) {
                HttpEntity entity = response.getEntity();
                String sessionKey = parse(EntityUtils.toString(entity));
                post.setEntity(new StringEntity("{\"method\": \"get_survey_properties\", \"params\": [ \"" + sessionKey + "\", 531612 ]}"));
                response = client.execute(post);
                if (response.getStatusLine().getStatusCode() == 200) {
                    entity = response.getEntity();
                    System.out.print(entity); //STRANGE
                    System.out.println(EntityUtils.toString(entity));
                }else{
                    System.out.print(response);
                }
            }
 
 
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}