Package org.apache.catalina.filters
Class RequestDumperFilter
java.lang.Object
jakarta.servlet.GenericFilter
org.apache.catalina.filters.RequestDumperFilter
- All Implemented Interfaces:
- Filter,- FilterConfig,- Serializable
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.
 
- Author:
- Craig R. McClanahan
- See Also:
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionvoiddoFilter(ServletRequest request, ServletResponse response, FilterChain chain) Log the interesting request parameters, invoke the next Filter in the sequence, and log the interesting response parameters.Methods inherited from class jakarta.servlet.GenericFiltergetFilterConfig, getFilterName, getInitParameter, getInitParameterNames, getServletContext, init, init
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Constructor Details- 
RequestDumperFilterpublic RequestDumperFilter()
 
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Method Details- 
doFilterpublic void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException Log the interesting request parameters, invoke the next Filter in the sequence, and log the interesting response parameters.- Parameters:
- request- The servlet request to be processed
- response- The servlet response to be created
- chain- The filter chain being processed
- Throws:
- IOException- if an input/output error occurs
- ServletException- if a servlet error occurs
 
 
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