org.springframework.security.web

Interface PortResolver

All Known Implementing Classes:

PortResolverImpl

public interface PortResolver

A PortResolver determines the port a web request was received on.

This interface is necessary because ServletRequest.getServerPort() may not return the correct port in certain circumstances. For example, if the browser does not construct the URL correctly after a redirect.

Method Summary

Modifier and Type	Method and Description
int	getServerPort(javax.servlet.ServletRequest request) Indicates the port the ServletRequest was received on.

Method Detail

getServerPort

int getServerPort(javax.servlet.ServletRequest request)

Indicates the port the ServletRequest was received on.

Parameters:

request - that the method should lookup the port for

Returns:

the port the request was received on