Package 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

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      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.

    • Method Detail

      • 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