Class ProxyClient

java.lang.Object

org.apache.commons.httpclient.ProxyClient

public class ProxyClient
extends Object

A client that provides sockets for communicating through HTTP proxies via the HTTP CONNECT method. This is primarily needed for non-HTTP protocols that wish to communicate via an HTTP proxy.

Since:

3.0

Version:

$Revision: 480424 $

Author:

Oleg Kalnichevski, Michael Becke

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ProxyClient.ConnectResponse	Contains the method used to execute the connect along with the created socket.

Constructor Summary

Constructors

Constructor	Description
ProxyClient()	Creates an instance of ProxyClient using default parameter set.
ProxyClient(HttpClientParams params)	Creates an instance of ProxyClient using the given parameter set.

Method Summary

Modifier and Type	Method	Description
ProxyClient.ConnectResponse	connect()	Creates a socket that is connected, via the HTTP CONNECT method, to a proxy.
HostConfiguration	getHostConfiguration()	Returns the host configuration associated with the ProxyClient.
HttpClientParams	getParams()	Returns HTTP protocol parameters associated with this ProxyClient.
HttpState	getState()	Returns HTTP state associated with the ProxyClient.
void	setHostConfiguration(HostConfiguration hostConfiguration)	Assigns the host configuration to use with the ProxyClient.
void	setParams(HttpClientParams params)	Assigns HTTP protocol parameters for this ProxyClient.
void	setState(HttpState state)	Assigns HTTP state for the ProxyClient.

Methods inherited from class Object

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

Constructor Details

ProxyClient

public ProxyClient()

Creates an instance of ProxyClient using default parameter set.

See Also:

• HttpClientParams

ProxyClient

public ProxyClient(HttpClientParams params)

Creates an instance of ProxyClient using the given parameter set.

Parameters:

params - The parameters to use.

See Also:

• HttpClientParams

Method Details

getState

public HttpState getState()

Returns HTTP state associated with the ProxyClient.

Returns:

the shared client state

See Also:

• setState(HttpState)

setState

public void setState(HttpState state)

Assigns HTTP state for the ProxyClient.

Parameters:

state - the new HTTP state for the client

See Also:

• getState()

getHostConfiguration

public HostConfiguration getHostConfiguration()

Returns the host configuration associated with the ProxyClient.

Returns:

host configuration

setHostConfiguration

public void setHostConfiguration(HostConfiguration hostConfiguration)

Assigns the host configuration to use with the ProxyClient.

Parameters:

hostConfiguration - The host configuration to set

getParams

public HttpClientParams getParams()

Returns HTTP protocol parameters associated with this ProxyClient.

See Also:

• HttpClientParams

setParams

public void setParams(HttpClientParams params)

Assigns HTTP protocol parameters for this ProxyClient.

See Also:

• HttpClientParams

connect

public ProxyClient.ConnectResponse connect()
                                    throws IOException,
HttpException

Creates a socket that is connected, via the HTTP CONNECT method, to a proxy.

Even though HTTP CONNECT proxying is generally used for HTTPS tunneling, the returned socket will not have been wrapped in an SSL socket.

Both the proxy and destination hosts must be set via the host configuration prior to calling this method.

Returns:

the connect response

Throws:

IOException

HttpException

See Also:

• getHostConfiguration()