io.netty.handler.proxy

Class HttpProxyHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.handler.proxy.ProxyHandler

io.netty.handler.proxy.HttpProxyHandler

All Implemented Interfaces:

ChannelHandler

public final class HttpProxyHandler
extends ProxyHandler

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

ChannelHandler.Sharable, ChannelHandler.Skip

Constructor Summary

Constructors

Constructor and Description
HttpProxyHandler(SocketAddress proxyAddress)
HttpProxyHandler(SocketAddress proxyAddress, String username, String password)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addCodec(ChannelHandlerContext ctx) Adds the codec handlers required to communicate with the proxy server.
String	authScheme() Returns the name of the authentication scheme in use.
protected boolean	handleResponse(ChannelHandlerContext ctx, Object response) Handles the message received from the proxy server.
protected Object	newInitialMessage(ChannelHandlerContext ctx) Returns a new message that is sent at first time when the connection to the proxy server has been established.
String	password()
String	protocol() Returns the name of the proxy protocol in use.
protected void	removeDecoder(ChannelHandlerContext ctx) Removes the decoders added in ProxyHandler.addCodec(ChannelHandlerContext).
protected void	removeEncoder(ChannelHandlerContext ctx) Removes the encoders added in ProxyHandler.addCodec(ChannelHandlerContext).
String	username()

Methods inherited from class io.netty.handler.proxy.ProxyHandler

channelActive, channelInactive, channelRead, channelReadComplete, connect, connectFuture, connectTimeoutMillis, destinationAddress, exceptionCaught, exceptionMessage, flush, handlerAdded, isConnected, proxyAddress, sendToProxyServer, setConnectTimeoutMillis, write

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

bind, channelRegistered, channelUnregistered, channelWritabilityChanged, close, deregister, disconnect, handlerRemoved, isSharable, read, userEventTriggered

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpProxyHandler

public HttpProxyHandler(SocketAddress proxyAddress)

HttpProxyHandler

public HttpProxyHandler(SocketAddress proxyAddress,
                String username,
                String password)

Method Detail

protocol

public String protocol()

Description copied from class: ProxyHandler

Returns the name of the proxy protocol in use.

Specified by:

protocol in class ProxyHandler

authScheme

public String authScheme()

Description copied from class: ProxyHandler

Returns the name of the authentication scheme in use.

Specified by:

authScheme in class ProxyHandler

username

public String username()

password

public String password()

addCodec

protected void addCodec(ChannelHandlerContext ctx)
                 throws Exception

Description copied from class: ProxyHandler

Adds the codec handlers required to communicate with the proxy server.

Specified by:

addCodec in class ProxyHandler

Throws:

Exception

removeEncoder

protected void removeEncoder(ChannelHandlerContext ctx)
                      throws Exception

Description copied from class: ProxyHandler

Removes the encoders added in ProxyHandler.addCodec(ChannelHandlerContext).

Specified by:

removeEncoder in class ProxyHandler

Throws:

Exception

removeDecoder

protected void removeDecoder(ChannelHandlerContext ctx)
                      throws Exception

Description copied from class: ProxyHandler

Removes the decoders added in ProxyHandler.addCodec(ChannelHandlerContext).

Specified by:

removeDecoder in class ProxyHandler

Throws:

Exception

newInitialMessage

protected Object newInitialMessage(ChannelHandlerContext ctx)
                            throws Exception

Description copied from class: ProxyHandler

Returns a new message that is sent at first time when the connection to the proxy server has been established.

Specified by:

newInitialMessage in class ProxyHandler

Returns:

the initial message, or null if the proxy server is expected to send the first message instead

Throws:

Exception

handleResponse

protected boolean handleResponse(ChannelHandlerContext ctx,
                     Object response)
                          throws Exception

Description copied from class: ProxyHandler

Handles the message received from the proxy server.

Specified by:

handleResponse in class ProxyHandler

Returns:

true if the connection to the destination has been established, false if the connection to the destination has not been established and more messages are expected from the proxy server

Throws:

Exception