Class RemoteHostFilter

java.lang.Object

org.apache.catalina.filters.FilterBase

org.apache.catalina.filters.RequestFilter

org.apache.catalina.filters.RemoteHostFilter

All Implemented Interfaces:

Filter

public final class RemoteHostFilter
extends RequestFilter

Concrete implementation of RequestFilter that filters based on the remote client's host name.

Author:

Craig R. McClanahan

Field Summary

Fields inherited from class org.apache.catalina.filters.RequestFilter

allow, deny, denyStatus

Fields inherited from class org.apache.catalina.filters.FilterBase

sm

Constructor Summary

Constructors

Constructor	Description
RemoteHostFilter()

Method Summary

Modifier and Type	Method	Description
void	doFilter(ServletRequest request, ServletResponse response, FilterChain chain)	Extract the desired request property, and pass it (along with the specified request and response objects and associated filter chain) to the protected process() method to perform the actual filtering.
protected Log	getLogger()

Methods inherited from class org.apache.catalina.filters.RequestFilter

getAllow, getDeny, getDenyStatus, isConfigProblemFatal, process, setAllow, setDeny, setDenyStatus

Methods inherited from class org.apache.catalina.filters.FilterBase

init

Methods inherited from class java.lang.Object

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

Methods inherited from interface jakarta.servlet.Filter

destroy

Constructor Details

RemoteHostFilter

public RemoteHostFilter()

Method Details

doFilter

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

Extract the desired request property, and pass it (along with the specified request and response objects and associated filter chain) to the protected process() method to perform the actual filtering.

Specified by:

doFilter in interface Filter

Specified by:

doFilter in class RequestFilter

Parameters:

request - The servlet request to be processed

response - The servlet response to be created

chain - The filter chain for this request

Throws:

IOException - if an input/output error occurs

ServletException - if a servlet error occurs

getLogger

protected Log getLogger()

Specified by:

getLogger in class FilterBase