au.com.lastweekend.htaccess
Class HtAccessFilter

java.lang.Object
  au.com.lastweekend.htaccess.HtAccessFilter

All Implemented Interfaces:

javax.servlet.Filter

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

Filter to authenticate access using Apache's .htaccess files.

Originally based on Jetty's HTAccessHandler.

Init-Params

accessFile

resourceBase

accessFile

Name of htaccess files to search for. Defaults to ".htaccess" Paths containing this file name will return a HTTP Forbidden response.

resourceBase

See ServletContextResource

Supported HtAccess directives

 htaccess:
          AuthType BASIC
          AuthUserFile /etc/htpasswd
          AuthGroupFile /etc/htgroup
          AuthName: MyRealm
          
          {controls}
          {limitControls}
          {limitExceptControls}
 
 limitControls:
          <Limit {GET PUT ...}>
              {controls}          
          </Limit>
          
 limitExceptControls:
          <LimitExcept {GET PUT ...}>
              {controls}
          </LimitExcept>
 controls:
          satisfy {any|all}
          require {VALID_USER|GROUP {group group ...}|USER {user user ...}}  
          deny from {accessSpec}
          allow from {accessSpec}
          order {allow,deny|deny,allow}
             
 

Version:

$Id: HtAccessFilter.java 100 2008-02-19 10:37:27Z lwoggardner $

Author:

Grant Gardner

Constructor Summary

HtAccessFilter()

Method Summary

void	destroy()
void	doFilter(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, javax.servlet.FilterChain chain)
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig config)

Methods inherited from class java.lang.Object

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

Constructor Detail

HtAccessFilter

public HtAccessFilter()

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 request,
                     javax.servlet.ServletResponse response,
                     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

doFilter

public void doFilter(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response,
                     javax.servlet.FilterChain chain)
              throws java.io.IOException,
                     javax.servlet.ServletException

Throws:

java.io.IOException

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter