Skip to content

Tag: jstl

Including JSTL implementation jar only

Following this answer, below is a simple JSP demo that includes only JSTL implementation jar(javax.servlet.jsp.jstl-1.2.1.jar), but not JSTL API jar(javax.servlet.jsp.jstl-api-1.2.1.jar), My understanding is, JSTL implementation jar holds both API(mostly Java interfaces) and it’s implementation. This is the reason test.jsp got compiled and executed successfully. Further, same approach would work with servlets using API implementation jar provided by Tomcat container without

Changing value of <c:set jstl tag

I am using the following expression on my jsp I have a condition inside a for each loop where I might want to change this variable to true. Is there a way to do this. I’ve looked everywhere but unable to find a solution. Answer Here is the sample code you are looking for: