public interface Filter
Extendlet
.Modifier and Type | Method and Description |
---|---|
void |
doFilter(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response,
java.lang.String pi,
FilterChain chain)
Causes the next filter in the chain to be invoked, or
if the calling filter is the last filter in the chain, causes the resource at the end of the chain to be invoked.
|
void |
init(FilterConfig config)
Initializes the resource processor.
|
void init(FilterConfig config)
void doFilter(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.String pi, FilterChain chain) throws javax.servlet.ServletException, java.io.IOException
request
- the request (never null).response
- the response (never null).pi
- the path info that the request is targeting.javax.servlet.ServletException
java.io.IOException
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