org.springframework.security.web
Class PortResolverImpl

java.lang.Object
  org.springframework.security.web.PortResolverImpl

All Implemented Interfaces:

PortResolver

public class PortResolverImpl
extends Object
implements PortResolver

Concrete implementation of PortResolver that obtains the port from ServletRequest.getServerPort().

This class is capable of handling the IE bug which results in an incorrect URL being presented in the header subsequent to a redirect to a different scheme and port where the port is not a well-known number (ie 80 or 443). Handling involves detecting an incorrect response from ServletRequest.getServerPort() for the scheme (eg a HTTP request on 8443) and then determining the real server port (eg HTTP request is really on 8080). The map of valid ports is obtained from the configured PortMapper.

Version:

$Id: PortResolverImpl.java 3543 2009-03-26 07:18:36Z ltaylor $

Author:

Ben Alex

Constructor Summary

PortResolverImpl()

Method Summary

PortMapper	getPortMapper()
int	getServerPort(ServletRequest request) Indicates the port the ServletRequest was received on.
void	setPortMapper(PortMapper portMapper)

Methods inherited from class java.lang.Object

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

Constructor Detail

PortResolverImpl

public PortResolverImpl()

Method Detail

getPortMapper

public PortMapper getPortMapper()

getServerPort

public int getServerPort(ServletRequest request)

Description copied from interface: PortResolver

Indicates the port the ServletRequest was received on.

Specified by:

getServerPort in interface PortResolver

Parameters:

request - that the method should lookup the port for

Returns:

the port the request was received on

setPortMapper

public void setPortMapper(PortMapper portMapper)