change:
public void init(FilterConfig f) {}
to
public void init(FilterConfig f) {setFilterConfig(f);}
from one of the filter samples for the m_filterConfig:
/**
* The filter configuration object we are associated with. If this value
* is null, this filter instance is not currently configured.
*/
Charlie
> -----Original Message-----
> From: Abid Ali Teepo [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, July 01, 2003 3:18 AM
> To: [EMAIL PROTECTED]
> Subject: A simple filter question ..
>
>
>
> > Hi
> >
> > I am trying to make a filter that will redirect all request
> that don't have a autheticated attribute set, to be
> redirected to the login page.
> >
> > Somehow my filter does not work properly even though it
> still is a very basic implementation that
> > does nothing besides a few system out prints.
> >
> > The only confirmation i get that this filter is in fact
> loaded into tomcat, is that during startup my constructor is
> called. I know that since the system out call writes to the console.
> >
> > The filter is supposed to take all request to the site
> since the url-pattern is set to /*
> >
> > Here is the code for the filter :
> >
> > public class BidFilter implements Filter
> > {
> > private FilterConfig filterConfig;
> >
> > public BidFilter() {System.out.println("Filter Constructor");}
> >
> > public void init(FilterConfig f) {}
> >
> > public void doFilter (ServletRequest request,
> ServletResponse response,
> > FilterChain chain)
> > {
> >
> > try
> > {
> > System.out.print ("Within Bid Filter ... ");
> > System.out.println ("Filtering the Request ...");
> >
> > chain.doFilter (request, response);
> >
> > System.out.print ("Within Bid Filter ... ");
> > System.out.println ("Filtering the Response ...");
> >
> > } catch (IOException io) {
> > System.out.println ("IOException raised in BidFilter");
> > } catch (ServletException se) {
> > System.out.println ("ServletException raised in BidFilter");
> > }
> > }
> >
> > public FilterConfig getFilterConfig()
> > {
> > return this.filterConfig;
> > }
> >
> > public void setFilterConfig (FilterConfig filterConfig)
> > {
> > this.filterConfig = filterConfig;
> > }
> >
> > public void destroy() { }
> >
> > }
> >
> > And here is the web.xml file for the filter :
> >
> > ?xml version="1.0" encoding="UTF-8"?>
> >
> > <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD
> Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd";>
> >
> > <web-app>
> > <display-name>Filter Request</display-name>
> > <description>The Secure Server</description>
> >
> > <filter>
> > <filter-name>BidFilter</filter-name>
> > <filter-class>Bid.BidFilter</filter-class>
> > </filter>
> >
> > <filter-mapping>
> > <filter-name>BidFilter</filter-name>
> > <url-pattern>/*</url-pattern>
> > </filter-mapping>
> >
> > <session-config>
> > <session-timeout>1</session-timeout>
> > </session-config>
> >
> > <welcome-file-list>
> > <welcome-file>index.html</welcome-file>
> > </welcome-file-list>
> >
> > </web-app>
> >
> >
> > Any help would be very appreciated
> >
> > regards
> > Abid
> >
> >
>
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