Class RequestDumperFilter

  • All Implemented Interfaces:, Filter, FilterConfig

    public class RequestDumperFilter
    extends GenericFilter

    Implementation of a Filter that logs interesting contents from the specified Request (before processing) and the corresponding Response (after processing). It is especially useful in debugging problems related to headers and cookies.

    When using this Filter, it is strongly recommended that the org.apache.catalina.filter.RequestDumperFilter logger is directed to a dedicated file and that the org.apache.juli.VerbatimFormatter is used.

    Craig R. McClanahan
    See Also:
    Serialized Form
    • Constructor Detail

      • RequestDumperFilter

        public RequestDumperFilter()
    • Method Detail

      • doFilter

        public void doFilter​(ServletRequest request,
                             ServletResponse response,
                             FilterChain chain)
        Log the interesting request parameters, invoke the next Filter in the sequence, and log the interesting response parameters.
        request - The servlet request to be processed
        response - The servlet response to be created
        chain - The filter chain being processed
        Throws: - if an input/output error occurs
        ServletException - if a servlet error occurs