What is Jasper?

Jasper is the reference implementation of the JSP specification. It is packaged in Tomcat along with Catalina (the reference implementation of the Servlet specification).

It is a goal to have Jasper as a component that is independent of Catalina (and vice-versa). We're currently working on this.

Status

The Jasper code base is going through a substantial reorganization following the evolution of tomcat-3.x to tomcat-4.0. Tomcat-4.0 is the first release to support the new Servlet 2.3 and JSP 1.2 specifications.

Documentation