org.zkoss.web.util.resource
Interface FilterChain
public interface FilterChain
A FilterChain
is an object provided by ZK to the developer
giving a view into the invocation chain of a filtered request.
Filters use FilterChain
to invoke the next filter
(Filter
) in the chain,
or if the calling filter is the last filter in the chain,
to invoke Extendlet
at the end of the chain.
- Since:
- 3.5.1
- Author:
- tomyeh
Method Summary |
void |
doFilter(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
Causes the next filter Filter in the chain to be invoked,
or if the calling filter is the last filter in the chain,
causes Extendlet at the end of the chain to be invoked. |
doFilter
void doFilter(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)
throws javax.servlet.ServletException,
java.io.IOException
- Causes the next filter
Filter
in the chain to be invoked,
or if the calling filter is the last filter in the chain,
causes Extendlet
at the end of the chain to be invoked.
- Parameters:
request
- the request (never null).response
- the response (never null).
- Throws:
javax.servlet.ServletException
java.io.IOException
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