Apache vs Tomcat配置问题

Question

I was searching in Google and found that Apache can be configured via mod_access directives in the httpd.conf file to block a web site from a particular IP.
Is there anything equivalent in Tomcat?
I am not sure I understand what are the corresponding configuration files.

Thanks

Answer 1

Try the Remote Address Filter. http://tomcat.apache.org/tomcat-5.5-doc/config/valve.html

Answer 2

See the Request filters section of this doc . Doing this via tomcat configuration is pretty static, you need to restart to edit configuration. If you need something dynamic, it's probably best to implement a custom servlet filter.