Java Servlets 2.3 and JavaServer Pages 1.2 specifications
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.
compression through the use of native HTTP request and response stream
filters is supported.
servlets, that is 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 7.0 Developer's Guide to Web Applications.Sun Java System Web Server 7.0 Update 8 Developer’s Guide to Java Web Applications.