1 package net.ktnx.mobileledger;
3 import android.content.SharedPreferences;
4 import android.util.Base64;
5 import android.util.Log;
7 import java.io.IOException;
8 import java.net.HttpURLConnection;
11 final class NetworkUtil {
12 static HttpURLConnection prepare_connection(SharedPreferences pref, String path) throws IOException {
13 final String backend_url = pref.getString("backend_url", "");
14 final boolean use_auth = pref.getBoolean("backend_use_http_auth", false);
15 Log.d("network", "Connecting to "+backend_url + "/" + path);
16 HttpURLConnection http = (HttpURLConnection) new URL(backend_url + "/" + path).openConnection();
18 final String auth_user = pref.getString("backend_auth_user", "");
19 final String auth_password = pref.getString("backend_auth_password", "");
20 final byte[] bytes = (String.format("%s:%s", auth_user, auth_password)).getBytes("UTF-8");
21 final String value = Base64.encodeToString(bytes, Base64.DEFAULT);
22 http.setRequestProperty("Authorization", "Basic " + value);
24 http.setAllowUserInteraction(false);
25 http.setInstanceFollowRedirects(false);
26 http.setUseCaches(false);