add java client

www/index.html

@@ -6,7 +6,7 @@
 		<img width="500" height="120" src="./moleflap.png" alt="MoleFlap" border="0"/><br/>
 		<form action="open" method="get"><textarea name="t" cols="41" rows="4" wrap="soft"></textarea><br/>
 		<input type="submit" value="Open Door Please!"></form><br/>
-		Or use the <a href="opendoor">script</a>!<br/><br/>
+		Or use the <a href="opendoor">script</a>! (optional use <a href="opendoor.class">java</a> [<a href="opendoor.java">source</a>])<br/><br/>
 		<small>Powered by<br/><img width="80" height="121" src="./mole_people.jpg" alt="Mole People" border="0"/>
 	</body>
 </html>

www/opendoor.java

@@ -0,0 +1,52 @@
+import java.net.*;
+import java.io.*;
+
+public class opendoor {
+
+    static boolean debug = true;
+
+    public static void main(String args[]) throws Exception {
+      System.out.println("* try to open tronlab's moleflap");
+      File keyfile = new File(".moleflap.c3d2");
+      if(!keyfile.exists()) {
+        keyfile.createNewFile();
+        System.out.println("please fill "+keyfile.getAbsolutePath()+" with your token.");
+        System.exit(1);
+      }
+      FileInputStream fistream = new FileInputStream(keyfile.getAbsolutePath());
+      DataInputStream in = new DataInputStream(fistream);
+      BufferedReader reader = new BufferedReader(new InputStreamReader(in));
+      String line = reader.readLine();
+      if(line == null) line = "";
+      if(line.length() != 164) {
+        System.out.println("token should be valid (164 chars). not like this: '"+line+"'");
+        in.close();
+        System.exit(1);
+      }
+      if(debug) System.out.println("old: "+line);
+      in.close();
+      fistream.close();
+
+      URL url = new URL("http://moleflap.hq.c3d2.de/open?"+line);
+      InputStream uistream = url.openStream();
+      BufferedInputStream bufIn = new BufferedInputStream(uistream);
+      line = ""; int data;
+      for (;;) {
+        data = bufIn.read();
+        if (data == 10 || data == -1) break;
+          else line += (char) data;
+       }
+       if(debug) System.out.println("new: "+line);
+       bufIn.close();
+       uistream.close();
+
+       System.out.println("* check door ...");
+       FileWriter fostream = new FileWriter(keyfile.getAbsolutePath());
+       BufferedWriter out = new BufferedWriter(fostream);
+       out.write(line);
+       out.close();
+       fostream.close();
+
+       if(debug) System.out.println("done.");
+  }
+}