HTTPClient
Class RedirectionModule

java.lang.Object
  |
  +--HTTPClient.RedirectionModule

All Implemented Interfaces:

HTTPClientModule, HTTPClientModuleConstants

class RedirectionModule

extends java.lang.Object

implements HTTPClientModule

This module handles the redirection status codes 301, 302, 303, 305, 306 and 307.

Fields inherited from interface HTTPClient.HTTPClientModuleConstants

REQ_CONTINUE, REQ_NEWCON_RST, REQ_NEWCON_SND, REQ_RESPONSE, REQ_RESTART, REQ_RETURN, REQ_SHORTCIRC, RSP_CONTINUE, RSP_NEWCON_REQ, RSP_NEWCON_SND, RSP_REQUEST, RSP_RESTART, RSP_SEND, RSP_SHORTCIRC

Constructor Summary

(package private)	RedirectionModule() Start with level 0.

Method Summary

Type	Method
int	requestHandler(Request req, Response[] resp) Invoked by the HTTPClient.
void	responsePhase1Handler(Response resp, RoRequest req) Invoked by the HTTPClient.
int	responsePhase2Handler(Response resp, Request req) Invoked by the HTTPClient.
void	responsePhase3Handler(Response resp, RoRequest req) Invoked by the HTTPClient.
void	trailerHandler(Response resp, RoRequest req) Invoked by the HTTPClient.

Methods inherited from class java.lang.Object

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

Constructor Detail

RedirectionModule

RedirectionModule()

Start with level 0.

Method Detail

requestHandler

public int requestHandler(Request req,
                          Response[] resp)

Invoked by the HTTPClient.

Specified by:

requestHandler in interface HTTPClientModule

Following copied from interface: HTTPClient.HTTPClientModule

Parameters:

request - the request - may be modified as needed

response - the response if the status is REQ_RESPONSE or REQ_RETURN

Returns:

status code REQ_XXX specifying further action

Throws:

java.io.IOException - if an IOException occurs on the socket

ModuleException - if an exception occurs during the handling of the request

responsePhase1Handler

public void responsePhase1Handler(Response resp,
                                  RoRequest req)
                           throws java.io.IOException

Invoked by the HTTPClient.

Specified by:

responsePhase1Handler in interface HTTPClientModule

Following copied from interface: HTTPClient.HTTPClientModule

Parameters:

response - the response - may be modified

request - the original request

Throws:

java.io.IOException - if an IOException occurs on the socket

ModuleException - if an exception occurs during the handling of the response

responsePhase2Handler

public int responsePhase2Handler(Response resp,
                                 Request req)
                          throws java.io.IOException

Invoked by the HTTPClient.

Specified by:

responsePhase2Handler in interface HTTPClientModule

Following copied from interface: HTTPClient.HTTPClientModule

Parameters:

response - the response - may be modified

request - the request; if the status is RSP_REQUEST then this must contain the new request; however do not modify this if you don't return a RSP_REQUEST status.

Returns:

status code RSP_XXX specifying further action

Throws:

java.io.IOException - if an IOException occurs on the socket

ModuleException - if an exception occurs during the handling of the response

responsePhase3Handler

public void responsePhase3Handler(Response resp,
                                  RoRequest req)

Invoked by the HTTPClient.

Specified by:

responsePhase3Handler in interface HTTPClientModule

Following copied from interface: HTTPClient.HTTPClientModule

Parameters:

response - the response - may be modified

request - the original request

Throws:

java.io.IOException - if an IOException occurs on the socket

ModuleException - if an exception occurs during the handling of the response

trailerHandler

public void trailerHandler(Response resp,
                           RoRequest req)

Invoked by the HTTPClient.

Specified by:

trailerHandler in interface HTTPClientModule

Following copied from interface: HTTPClient.HTTPClientModule

Parameters:

response - the response

request - the request

Throws:

java.io.IOException - if an IOException occurs on the socket

ModuleException - if an exception occurs during the handling of the trailers