API Changes Since Sun Java System Web Server 6.0 (Sun Java System Web Server 6.1 SP9 Programmer's Guide)

Sun Java System Web Server 6.1 SP9 Programmer's Guide

API Changes Since Sun Java System Web Server 6.0

Java Servlets 2.3 and JavaServer Pages 1.2 are supported.
HTTP extensions for the WebDAV protocol in compliance with RFC 2518 are supported.
NSAPI filters that enable the custom processing of HTTP request and response streams are supported.
HTTP compression through the use of native HTTP request and response stream filters is supported.
Legacy servlets (servlets configured through the servlets.properties, contexts.properties, and rules.properties files) are not supported.

For information about migrating legacy servlets to web applications, see the Sun Java System Web Server 6.1 SP9 Programmer’s Guide to Web Applications.