2 * Rhynodge - HttpQuery.java - Copyright © 2013 David Roden
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.rhynodge.queries;
20 import java.io.IOException;
21 import java.io.InputStreamReader;
22 import java.util.concurrent.TimeUnit;
24 import net.pterodactylus.rhynodge.Query;
25 import net.pterodactylus.rhynodge.State;
26 import net.pterodactylus.rhynodge.states.FailedState;
27 import net.pterodactylus.rhynodge.states.HttpState;
29 import org.apache.http.HttpEntity;
30 import org.apache.http.HttpResponse;
31 import org.apache.http.HttpStatus;
32 import org.apache.http.client.HttpClient;
33 import org.apache.http.client.methods.HttpGet;
34 import org.apache.http.client.protocol.ResponseContentEncoding;
35 import org.apache.http.impl.client.DefaultHttpClient;
36 import org.apache.http.impl.client.HttpClientBuilder;
37 import org.apache.http.params.HttpConnectionParams;
38 import org.apache.http.util.EntityUtils;
40 import com.google.common.io.Closeables;
43 * {@link Query} that performs an HTTP GET request to a fixed uri.
45 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
47 public class HttpQuery implements Query {
49 /** The uri to request. */
50 private final String uri;
53 * Creates a new HTTP query.
58 public HttpQuery(String uri) {
70 @SuppressWarnings("deprecation")
71 public State state() {
72 HttpClient httpClient = HttpClientBuilder.create()
73 .setSSLHostnameVerifier((hostname, session) -> true)
74 .addInterceptorFirst(new ResponseContentEncoding()).build();
75 HttpGet get = new HttpGet(uri);
79 get.addHeader("User-Agent", "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/536.11 (KHTML, like Gecko) Ubuntu/12.04 Chromium/20.0.1132.47 Chrome/20.0.1132.47 Safari/536.11");
80 HttpConnectionParams.setConnectionTimeout(get.getParams(), (int) TimeUnit.SECONDS.toMillis(300));
81 HttpConnectionParams.setSoTimeout(get.getParams(), (int) TimeUnit.SECONDS.toMillis(300));
82 HttpResponse response = httpClient.execute(get);
83 if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
84 return new FailedState();
86 HttpEntity entity = response.getEntity();
89 return new HttpState(uri, response.getStatusLine().getStatusCode(), entity.getContentType().getValue(), EntityUtils.toByteArray(entity));
91 } catch (IOException ioe1) {
92 return new FailedState(ioe1);