edu.internet2.middleware.shibboleth.idp.util
Class NoCacheFilter

java.lang.Object
  extended by edu.internet2.middleware.shibboleth.idp.util.NoCacheFilter
All Implemented Interfaces:
javax.servlet.Filter

public class NoCacheFilter
extends Object
implements javax.servlet.Filter

An HTTP filter that adds the following headers/values to the HttpServletResponse and thus, hopefully, prevents caching of the response on all browser.


Constructor Summary
NoCacheFilter()
           
 
Method Summary
 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

NoCacheFilter

public NoCacheFilter()
Method Detail

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

destroy

public void destroy()

Specified by:
destroy in interface javax.servlet.Filter


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