first commit

app/src/main/java/org/schabi/newpipe/Downloader.java

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+package org.schabi.newpipe;
+
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+/**
+ * Created by Christian Schabesberger on 14.08.15.
+ *
+ * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
+ * Downloader.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class Downloader {
+
+    private static final String USER_AGENT = "Mozilla/5.0";
+    public static String download(String siteUrl) {
+
+        StringBuffer response = new StringBuffer();
+        try {
+            URL url = new URL(siteUrl);
+            HttpURLConnection con = (HttpURLConnection) url.openConnection();
+            con.setRequestMethod("GET");
+            con.setRequestProperty("User-Agent", USER_AGENT);
+
+            BufferedReader in = new BufferedReader(
+                    new InputStreamReader(con.getInputStream()));
+            String inputLine;
+
+            while((inputLine = in.readLine()) != null) {
+                response.append(inputLine);
+            }
+            in.close();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return response.toString();
+    }
+}