Groovy Server Pages is a presentation language for web applications, similar to JSP

JavaServer Pages

JavaServer Pages is a Java technology that helps software developers serve dynamically generated web pages based on HTML, XML, or other document types...

. GSP allows static and dynamic content to be mixed in the same document. The result is a dynamically generated HTML

HTML

HyperText Markup Language is the predominant markup language for web pages. HTML elements are the basic building-blocks of webpages....

, XML

XML

Extensible Markup Language is a set of rules for encoding documents in machine-readable form. It is defined in the XML 1.0 Specification produced by the W3C, and several other related specifications, all gratis open standards....

 or other type of document in response to a Web client request.

Example

An example of GSP code:





<%def string = 'hello world'%>

${string}