javax.servlet

Interface FilterChain

All Known Subinterfaces:

CauchoFilterChain, CometFilterChain

All Known Implementing Classes:

AbstractCacheFilterChain, AccessLogFilterChain, AddHeaderFilterChain, ClassLoaderFilterChain, CometServletFilterChain, ContextFilterChain, ContinueMapFilterChain, DispatchFilterChain, ErrorFilterChain, ExceptionFilterChain, FastCgiProxy.ProxyFilterChain, FilterFilterChain, ForwardAbsoluteFilterChain, ForwardErrorFilterChain, ForwardFilterChain, HttpMessageProxy.ProxyFilterChain, HttpProxy.ProxyFilterChain, LoadBalance.LoadBalanceFilterChain, MatchFilterChain, MovedFilterChain, PageFilterChain, PrecompilePageFilterChain, ProxyCacheFilterChain, ProxyRule.ProxyFilterChain, RedirectFilterChain, RedirectQueryFilterChain, RedirectSecureFilterChain, ResumeFilterChain, RewriteDispatchFilterChain, RewriteIncludeFilterChain, SecurityFilterChain, SecurityRoleMapFilterChain, ServletFilterChain, SetFilterChain, SetHeaderFilterChain, SetRequestCharacterEncodingFilterChain, SetRequestSecureFilterChain, SingleThreadServletFilterChain, StatisticsFilterChain, WebAppFilterChain, WebAppListenerFilterChain, WebServiceFilterChain

public interface FilterChain

Represents the next filter in a filter chain. The final filter will be the servlet itself.

Since:

Servlet 2.3

Method Summary

Modifier and Type	Method and Description
void	doFilter(ServletRequest request, ServletResponse response) Invokes the next filter in the chain or the final servlet at the end of the chain.

Method Detail

doFilter

void doFilter(ServletRequest request,
              ServletResponse response)
       throws ServletException,
              java.io.IOException

Invokes the next filter in the chain or the final servlet at the end of the chain.

Parameters:

request - the servlet request

response - the servlet response

Throws:

ServletException

java.io.IOException

Since:

Servlet 2.3