org.openrdf.workbench.proxy
Class CookieCacheControlFilter

java.lang.Object
  org.openrdf.workbench.proxy.CookieCacheControlFilter

All Implemented Interfaces:

javax.servlet.Filter

public class CookieCacheControlFilter
extends Object
implements javax.servlet.Filter

Browsers do not expire cache if Cookies have changed. Even if "Vary: Cookie" header is set. This filter intercepts the Last-Modified and If-Modified-Since headers to include modification of browser cookies.

Author:

James Leigh

Constructor Summary

CookieCacheControlFilter()

Method Summary

void	destroy()
void	doFilter(javax.servlet.ServletRequest req, javax.servlet.ServletResponse resp, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig config)

Methods inherited from class java.lang.Object

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

Constructor Detail

CookieCacheControlFilter

public CookieCacheControlFilter()

Method Detail

init

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

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

doFilter

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

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException