cz.softeu.rewriter
Class RewriterFilter

java.lang.Object
  cz.softeu.rewriter.RewriterFilter

All Implemented Interfaces:

javax.servlet.Filter

public class RewriterFilter
extends java.lang.Object
implements javax.servlet.Filter

The main filter that is added to web.xml and handles all the rewriting. Add it to web.xml as:

 
   <filter>
       <filter-name>RewriterFilter</filter-name>
       <filter-class>cz.softeu.rewriter.RewriterFilter</filter-class>
   </filter>

   <filter-mapping&g;t
       >filter-name>RewriterFilter</filter-name>
       <url-pattern>/*</url-pattern>
   >/filter-mapping>

Author:

Petr Ferschmann

Field Summary

static java.lang.String

ORIGINAL_URL_ATTR

Constructor Summary

RewriterFilter()

Method Summary

void	destroy()
void	doFilter(javax.servlet.ServletRequest srequest, javax.servlet.ServletResponse sresponse, javax.servlet.FilterChain chain)
static void	forward(java.lang.String newUrl, java.lang.String origUrl, javax.servlet.http.HttpServletRequest origRequest, javax.servlet.http.HttpServletResponse response)
static void	include(java.lang.String newUrl, java.lang.String origUrl, javax.servlet.http.HttpServletRequest origRequest, javax.servlet.http.HttpServletResponse response)
void	init(javax.servlet.FilterConfig config)

Methods inherited from class java.lang.Object

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

Field Detail

ORIGINAL_URL_ATTR

public static java.lang.String ORIGINAL_URL_ATTR

Constructor Detail

RewriterFilter

public RewriterFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig config)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

doFilter

public void doFilter(javax.servlet.ServletRequest srequest,
                     javax.servlet.ServletResponse sresponse,
                     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

include

public static void include(java.lang.String newUrl,
                           java.lang.String origUrl,
                           javax.servlet.http.HttpServletRequest origRequest,
                           javax.servlet.http.HttpServletResponse response)
                    throws javax.servlet.ServletException,
                           java.io.IOException

Throws:

javax.servlet.ServletException

java.io.IOException

forward

public static void forward(java.lang.String newUrl,
                           java.lang.String origUrl,
                           javax.servlet.http.HttpServletRequest origRequest,
                           javax.servlet.http.HttpServletResponse response)
                    throws javax.servlet.ServletException,
                           java.io.IOException

Throws:

javax.servlet.ServletException

java.io.IOException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter