package de.tud.kom.socom.facebook.request.http;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.impl.client.HttpClientBuilder;
public class HTTPExecutor {
/**
* execute a http request and return answer or null if status code > 300
*
* @param request
* to execute including url & parameter
* @return response or null if error occured somewhere
* @throws IOException
*/
public static String executeHttpRequest(HttpUriRequest request) throws IOException {
HttpClient client = HttpClientBuilder.create().setMaxConnPerRoute(1337).build();
try {
HttpResponse response = client.execute(request);
InputStream in = response.getEntity().getContent();
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
String line = null;
StringBuffer bf = new StringBuffer();
while ((line = reader.readLine()) != null) {
bf.append(line);
}
return bf.toString();
} catch (IllegalStateException e) {
e.printStackTrace();
}
return null;
}
}