Class MatcherFilter

  • All Implemented Interfaces:
    javax.servlet.Filter

    public class MatcherFilter
    extends java.lang.Object
    implements javax.servlet.Filter
    Matches Spark routes and filters.
    • Field Detail

      • LOG

        private static final org.slf4j.Logger LOG
      • ACCEPT_TYPE_REQUEST_MIME_HEADER

        private static final java.lang.String ACCEPT_TYPE_REQUEST_MIME_HEADER
        See Also:
        Constant Field Values
      • HTTP_METHOD_OVERRIDE_HEADER

        private static final java.lang.String HTTP_METHOD_OVERRIDE_HEADER
        See Also:
        Constant Field Values
      • routeMatcher

        private Routes routeMatcher
      • externalContainer

        private boolean externalContainer
      • hasOtherHandlers

        private boolean hasOtherHandlers
    • Constructor Detail

      • MatcherFilter

        public MatcherFilter​(Routes routeMatcher,
                             StaticFilesConfiguration staticFiles,
                             ExceptionMapper exceptionMapper,
                             boolean externalContainer,
                             boolean hasOtherHandlers)
        Constructor
        Parameters:
        routeMatcher - The route matcher
        staticFiles - The static files configuration object
        externalContainer - Tells the filter that Spark is run in an external web container. If true, chain.doFilter will be invoked if request is not consumed by Spark.
        hasOtherHandlers - If true, do nothing if request is not consumed by Spark in order to let others handlers process the request.
    • Method Detail

      • init

        public void init​(javax.servlet.FilterConfig config)
        Specified by:
        init in interface javax.servlet.Filter
      • doFilter

        public void doFilter​(javax.servlet.ServletRequest servletRequest,
                             javax.servlet.ServletResponse servletResponse,
                             javax.servlet.FilterChain chain)
                      throws java.io.IOException,
                             javax.servlet.ServletException
        Specified by:
        doFilter in interface javax.servlet.Filter
        Throws:
        java.io.IOException
        javax.servlet.ServletException
      • getHttpMethodFrom

        private java.lang.String getHttpMethodFrom​(javax.servlet.http.HttpServletRequest httpRequest)
      • destroy

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