2 * Copyright © 2019 Damyan Ivanov.
3 * This file is part of MoLe.
4 * MoLe is free software: you can distribute it and/or modify it
5 * under the term of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your opinion), any later version.
9 * MoLe 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 terms for details.
14 * You should have received a copy of the GNU General Public License
15 * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
18 package net.ktnx.mobileledger.utils;
20 import net.ktnx.mobileledger.model.MobileLedgerProfile;
22 import java.io.IOException;
23 import java.net.HttpURLConnection;
26 import static net.ktnx.mobileledger.utils.Logger.debug;
28 public final class NetworkUtil {
29 private static final int thirtySeconds = 30000;
30 public static HttpURLConnection prepareConnection(MobileLedgerProfile profile, String path)
32 String url = profile.getUrl();
33 final boolean use_auth = profile.isAuthEnabled();
34 if (!url.endsWith("/")) url += "/";
36 debug("network", "Connecting to " + url);
37 HttpURLConnection http = (HttpURLConnection) new URL(url).openConnection();
38 http.setAllowUserInteraction(true);
39 http.setRequestProperty("Accept-Charset", "UTF-8");
40 http.setInstanceFollowRedirects(false);
41 http.setUseCaches(false);
42 http.setReadTimeout(thirtySeconds);
43 http.setConnectTimeout(thirtySeconds);