Package org.opencms.main

Class CmsExportExpiresFilter

java.lang.Object

org.opencms.main.CmsExportExpiresFilter

All Implemented Interfaces:

javax.servlet.Filter

public class CmsExportExpiresFilter
extends Object
implements javax.servlet.Filter

Simple filter for setting caching headers for exported resources.

CSS and Javascript are assumed to be cacheable for 24 hours, everything else is assumed to be cacheable for 365 days.

Constructor Summary

Constructors

Constructor	Description
CmsExportExpiresFilter()

Method Summary

Modifier and Type	Method	Description
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 Details

CmsExportExpiresFilter

public CmsExportExpiresFilter()

Method Details

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

See Also:

• Filter.destroy()

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

See Also:

• Filter.doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse, javax.servlet.FilterChain)

init

public void init(javax.servlet.FilterConfig filterConfig)

Specified by:

init in interface javax.servlet.Filter

See Also:

• Filter.init(javax.servlet.FilterConfig)