question: will the filter applied to response for custom error pages defined in web.xml: example: <error-page> <exception-type>MyException</exception-type> <location>/errorPage.jsp</location> </error-page>
--- "Shapira, Yoav" <[EMAIL PROTECTED]> wrote: > > Hi, > There are filters that ship with Tomcat's example webapp. Beside > being > the best how-to possible, there's actually one that does what you > want > for character encoding, so it's a trivial copy/paste to suit it to > whatever headers you need. > > Yoav Shapira http://www.yoavshapira.com > > > >-----Original Message----- > >From: Steven J.Owens [mailto:[EMAIL PROTECTED] > >Sent: Wednesday, October 20, 2004 10:10 PM > >To: Tomcat Users List > >Subject: Re: adding HTTP headers for all responses in web > application > > > >On Wed, Oct 20, 2004 at 11:07:58AM -0400, Ben Souther wrote: > >> Search the archives, I believe Tim Funk has actually written and > >> published one.... Not sure though. > > > > It's pretty straight-forward. This is the first filter I > ever > >coded, it was a snap. I make no guarantees that the particular > >headers are exactly what you need (browser caching is annoyingly > >difficult to disable). > > > >-config---------------------------------------------------------------- > ---- > >- > > <filter> > > <filter-name>NoCacheFilter</filter-name> > > <filter-class>class.path.to.NoCacheFilter</filter-class> > > </filter> > > <filter-mapping> > > <filter-name>NoCacheFilter</filter-name> > > <url-pattern>/*</url-pattern> > > </filter-mapping> > >-source---------------------------------------------------------------- > ---- > >- > >import javax.servlet.Filter; > >import javax.servlet.FilterChain; > >import javax.servlet.FilterConfig; > >import javax.servlet.ServletRequest; > >import javax.servlet.ServletResponse; > >import javax.servlet.http.HttpServletResponse; > >import javax.servlet.http.HttpServletRequest; > >import java.io.IOException; > >import javax.servlet.ServletException; > > > >public class NoCacheFilter implements Filter { > > > > public void init(FilterConfig config) throws ServletException > { > > this.filterConfig = config; > > } > > private FilterConfig filterConfig; > > public FilterConfig getFilterConfig() { > > return this.filterConfig; > > } > > public void setFilterConfig (FilterConfig filterConfig) { > > this.filterConfig = filterConfig; > > } > > public void destroy() { > > this.filterConfig = null; > > } > > > > public void doFilter (ServletRequest request, > > ServletResponse response, > > FilterChain chain) { > > try { > > if (response instanceof HttpServletResponse) { > > HttpServletResponse httpresponse = > >(HttpServletResponse)response ; > > // Set the Cache-Control and Expires header > > httpresponse.setHeader("Cache-Control", > "no-cache") ; > > httpresponse.setHeader("Expires", "0") ; > > } > > chain.doFilter (request, response); > > } catch (IOException e) { > > System.out.println ("IOException in NoCacheFilter"); > > e.printStackTrace() ; > > } catch (ServletException e) { > > System.out.println ("ServletException in > NoCacheFilter"); > > e.printStackTrace() ; > > } > > } > >} > >---------------------------------------------------------------------- > > > >-- > >Steven J. Owens > >[EMAIL PROTECTED] > > > >"I'm going to make broad, sweeping generalizations and strong, > > declarative statements, because otherwise I'll be here all night > and > > this document will be four times longer and much less fun to > read. > > Take it all with a grain of salt." - > http://darksleep.com/notablog > > > > > >--------------------------------------------------------------------- > >To unsubscribe, e-mail: [EMAIL PROTECTED] > >For additional commands, e-mail: > [EMAIL PROTECTED] > > > > > This e-mail, including any attachments, is a confidential business > communication, and may contain information that is confidential, > proprietary and/or privileged. This e-mail is intended only for > the individual(s) to whom it is addressed, and may not be saved, > copied, printed, disclosed or used by anyone else. If you are not > the(an) intended recipient, please immediately delete this e-mail > from your computer system and notify the sender. Thank you. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > _______________________________ Do you Yahoo!? Declare Yourself - Register online to vote today! http://vote.yahoo.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]