JSP as a server side scripting

JSP or Java server pages is a technology that provides simple and fast way to create dynamic web content. JSP separates static from dynamic content.
Why use JSP?
JSP is easy to learn and you can move a JSP file to another platform. You can also mix html with java.
The only problem that I encountered in JSP was the debugging part. Debugging JSP codes was a challenge for me. In our project about JSP, I found it hard to trace the error and ended up using a try catch method.