Class RequestWrapperFilter

java.lang.Object

javax.servlet.GenericFilter

javax.servlet.http.HttpFilter

org.deltava.servlet.filter.RequestWrapperFilter

All Implemented Interfaces:

Serializable, Filter, FilterConfig

public class RequestWrapperFilter
extends HttpFilter

A servlet filter to wrap HTTP servlet requests with a custom wrapper. This filter will also extract cookies into servlet request attributes.

Since:

1.0

Version:

11.6

Author:

Luke

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
RequestWrapperFilter()

Method Summary

Modifier and Type	Method	Description
void	destroy()
void	doFilter(HttpServletRequest req, HttpServletResponse rsp, FilterChain fc)	Called by the servlet container on each request.
void	init(FilterConfig cfg)

Methods inherited from class javax.servlet.http.HttpFilter

doFilter

Methods inherited from class javax.servlet.GenericFilter

getFilterConfig, getFilterName, getInitParameter, getInitParameterNames, getServletContext, init

Methods inherited from class java.lang.Object

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

Constructor Details

RequestWrapperFilter

public RequestWrapperFilter()

Method Details

init

public void init(FilterConfig cfg)
          throws ServletException

Specified by:

init in interface Filter

Overrides:

init in class GenericFilter

Throws:

ServletException

doFilter

public void doFilter(HttpServletRequest req,
 HttpServletResponse rsp,
 FilterChain fc)
              throws IOException,
ServletException

Called by the servlet container on each request. Wraps the request with a custom wrapper.

Overrides:

doFilter in class HttpFilter

Parameters:

req - the request

rsp - the response

fc - the Filter Chain

Throws:

IOException - if an I/O error occurs

ServletException - if a general error occurs

destroy

public void destroy()