> 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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