The tag library of Java Server Pages to execute Pnuts script is included in Pnuts (pnuts.jar).
<%@ taglib uri="/pnutstag.jar" prefix="pnuts" %> <pnuts:eval> expression </pnuts:eval> |
The <pnuts:eval> tag evaluates the expression and is replaced the element by the output of the evaluation.
The uri attribute if taglib directive should indicate pnutstag.jar which has the following structure.
- META-INF
- taglib.tld
e.g. (${TOMCAT}/webapps/test/test.jsp)
<%@ taglib uri="/pnutstag.jar" prefix="pnuts" %> <HTML> <HEAD> <TITLE></TITLE> </HEAD> <BODY BGCOLOR="#FFFFFF"> <pnuts:eval> use("pnuts::util") foo = 100 </pnuts:eval> <pnuts:eval> println(foo) </pnuts:eval> </BODY> </HTML>