Custom error page would be a good addition

[nigel-v-thomas]

A suggestion, include custom error-page configuration, is rated as an important requirement, would be good to have an example included.

Source:
Seven Security (Mis)Configurations in Java web.xml Files
https://software-security.sans.org/blog/2010/08/11/security-misconfigurations-java-webxml-files

[dschadow]

Skipped that to not overwhelm but it is a good extension for the future.