cgl.narada.transport.proxy
Class ProxyTunnel

java.lang.Object
  cgl.narada.transport.proxy.ProxyTunnel

public class ProxyTunnel
extends Object

This class implements functionalities to tunnel through proxy. If required, it also does authentication according to proxy specified authentication method. Proxy on Windows uses username and password in the system. In Unix/Linux, proxy can have its own username/password registry. Originally written by John Yin; refactoring by Hongbin Liu

Version:

1.1

Constructor Summary

ProxyTunnel(ProxyInfo pi)

Method Summary

Socket	doProxyConnect(String host, int port)
Socket	doProxyConnect(String host, int port, String authorization) ---------------------------------------------------------------------

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ProxyTunnel

public ProxyTunnel(ProxyInfo pi)

Method Detail

doProxyConnect

public Socket doProxyConnect(String host,
                             int port)
                      throws AccessDeniedException,
                             IOException

Throws:

AccessDeniedException

IOException

doProxyConnect

public Socket doProxyConnect(String host,
                             int port,
                             String authorization)
                      throws AccessDeniedException,
                             IOException

---------------------------------------------------------------------

Parameters:

authorization - An additional authorization header field in the connection request.

Throws:

AccessDeniedException

IOException