Package org.zkoss.zk.ui.http

Class DHtmlLayoutFilter

  • All Implemented Interfaces:
    jakarta.servlet.Filter
    public class DHtmlLayoutFilter
extends java.lang.Object
implements jakarta.servlet.Filter
    Used to post-process the response into a ZK page. It is useful if you have a servlet using servlets, JSP or other technology.

    How to use:

    • Decorates the servlet to embed the ZK components and attributes, such as zk:onClick="...".
    • Maps the servlet to the filter in web.xml
    Author:
    tomyeh

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void destroy()  
      void doFilter​(jakarta.servlet.ServletRequest request, jakarta.servlet.ServletResponse response, jakarta.servlet.FilterChain chain)  
      void init​(jakarta.servlet.FilterConfig config)  
      protected void process​(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response, java.lang.String content)
      Processes the content

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • DHtmlLayoutFilter

        public DHtmlLayoutFilter()

    • Method Detail

      • process

        protected void process​(jakarta.servlet.http.HttpServletRequest request,
                       jakarta.servlet.http.HttpServletResponse response,
                       java.lang.String content)
                throws jakarta.servlet.ServletException,
                       java.io.IOException
        Processes the content
        Throws:
        jakarta.servlet.ServletException
        java.io.IOException
        Since:
        3.0.0

      • doFilter

        public void doFilter​(jakarta.servlet.ServletRequest request,
                     jakarta.servlet.ServletResponse response,
                     jakarta.servlet.FilterChain chain)
              throws java.io.IOException,
                     jakarta.servlet.ServletException
        Specified by:
        doFilter in interface jakarta.servlet.Filter
        Throws:
        java.io.IOException
        jakarta.servlet.ServletException

      • destroy

        public void destroy()
        Specified by:
        destroy in interface jakarta.servlet.Filter

      • init

        public final void init​(jakarta.servlet.FilterConfig config)
                throws jakarta.servlet.ServletException
        Specified by:
        init in interface jakarta.servlet.Filter
        Throws:
        jakarta.servlet.ServletException