Package com.google.zxing.web

Class DoSFilter

java.lang.Object

com.google.zxing.web.DoSFilter

All Implemented Interfaces:

jakarta.servlet.Filter

Direct Known Subclasses:

ChartDoSFilter, DecodeDoSFilter

public abstract class DoSFilter
extends Object
implements jakarta.servlet.Filter

A simplistic Filter that rejects requests from hosts that are sending too many requests in too short a time.

Author:

Sean Owen

Constructor Summary

Constructors

Constructor	Description
DoSFilter()

Method Summary

Modifier and Type	Method	Description
void	destroy()
void	doFilter(jakarta.servlet.ServletRequest request, jakarta.servlet.ServletResponse response, jakarta.servlet.FilterChain chain)
void	init(jakarta.servlet.FilterConfig filterConfig)

Methods inherited from class java.lang.Object

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

Constructor Details

DoSFilter

public DoSFilter()

Method Details

init

public void init(jakarta.servlet.FilterConfig filterConfig)

Specified by:

init in interface jakarta.servlet.Filter

doFilter

public void doFilter(jakarta.servlet.ServletRequest request,
 jakarta.servlet.ServletResponse response,
 jakarta.servlet.FilterChain chain)
              throws IOException,
jakarta.servlet.ServletException

Specified by:

doFilter in interface jakarta.servlet.Filter

Throws:

IOException

jakarta.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface jakarta.servlet.Filter