org.exoplatform.services.security.sso.http
Class SSOAuthenticationFilter

java.lang.Object
  org.exoplatform.services.security.sso.http.SSOAuthenticationFilter

All Implemented Interfaces:

javax.servlet.Filter

public class SSOAuthenticationFilter
extends Object
implements javax.servlet.Filter

Version:

$Id: $

Author:

Andrey Parfonov

Constructor Summary

SSOAuthenticationFilter()

Method Summary

static Principal	authenticate(javax.servlet.http.HttpServletRequest httpRequest, javax.servlet.http.HttpServletResponse httpResponse) Do all work about authentication.
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig filterConfig)

Methods inherited from class java.lang.Object

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

Constructor Detail

SSOAuthenticationFilter

public SSOAuthenticationFilter()

Method Detail

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

doFilter

public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

init

public void init(javax.servlet.FilterConfig filterConfig)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

authenticate

public static final Principal authenticate(javax.servlet.http.HttpServletRequest httpRequest,
                                           javax.servlet.http.HttpServletResponse httpResponse)
                                    throws IOException

Do all work about authentication.

Parameters:

httpRequest - the request object to check for headers.

httpResponse - the response object to set headers and sendError(401).

Returns:

Principal id authentication complete and success and null otherwise.

Throws:

IOException - if i/o error occurs.