Actually I have a Java application running on a Linux server as daemon. Now I'll provide a simple web-based configuration page. I have no clue how to solve this without using big frameworks.
What I fell that I don't want is to use Java EE or sth like this. A "small" free (for commercial use) library is ok.
Any ideas?
I would recommend you to use Jetty(it is probably most Java lightweight server) with pure Servlets and JSP. If you need only one or two pages with few configuration options then any framework seem to me like unnessecary overkill.