/*
* Created on 06-Mar-2005
* Created by Paul Gardner
* Copyright (C) 2004, 2005, 2006 Aelitis, All Rights Reserved.
*
* This program 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 2
* of the License, or (at your option) any later version.
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* AELITIS, SAS au capital de 46,603.30 euros
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*
*/
package org.gudy.azureus2.core3.util.protocol.magnet;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.*;
import org.gudy.azureus2.core3.util.Debug;
import com.aelitis.net.magneturi.MagnetURIHandler;
/**
* @author parg
*
*/
public class
MagnetConnection2
extends HttpURLConnection
{
private static final String NL = "\r\n";
private OutputStream output_stream;
private InputStream input_stream;
private LinkedList<String> status_list = new LinkedList<String>();
protected
MagnetConnection2(
URL _url )
{
super( _url );
}
public void
connect()
throws IOException
{
String get = "/download/" + getURL().toString().substring( 7 ) + " HTTP/1.0" + NL + NL;
PipedOutputStream pos = new PipedOutputStream();
PipedInputStream pis = new PipedInputStream();
pis.connect( pos );
input_stream = pis;
output_stream = pos;
MagnetURIHandler.getSingleton().process( get, new ByteArrayInputStream(new byte[0]), pos );
}
public InputStream
getInputStream()
throws IOException
{
String line = "";
byte[] buffer = new byte[1];
byte[] line_bytes = new byte[2048];
int line_bytes_pos = 0;
while(true){
int len = input_stream.read( buffer );
if ( len == -1 ){
break;
}
line += (char)buffer[0];
line_bytes[line_bytes_pos++] = buffer[0];
if ( line.endsWith( NL )){
line = line.trim();
if ( line.length() == 0 ){
break;
}
if ( line.startsWith( "X-Report:")){
line = new String( line_bytes, 0, line_bytes_pos, "UTF-8" );
line = line.substring( 9 );
line = line.trim();
synchronized( status_list ){
String str = Character.toUpperCase( line.charAt(0)) + line.substring(1);
if ( status_list.size() == 0 ){
status_list.addLast( str );
}else if ( !status_list.getLast().equals( str )){
status_list.addLast( str );
}
}
}
line = "";
line_bytes_pos = 0;
}
}
return( input_stream );
}
public int
getResponseCode()
{
return( HTTP_OK );
}
public String
getResponseMessage()
{
synchronized( status_list ){
if ( status_list.size() == 0 ){
return( "" );
}else if ( status_list.size() == 1 ){
return( status_list.get( 0 ));
}else{
return( status_list.removeFirst());
}
}
}
public boolean
usingProxy()
{
return( false );
}
public void
disconnect()
{
try{
output_stream.close();
}catch( Throwable e ){
Debug.printStackTrace(e);
}
try{
input_stream.close();
}catch( Throwable e ){
Debug.printStackTrace(e);
}
}
}