Java constants in JSP [duplicate]

Question

This question already has answers here: How to reference constants in EL? (12 answers) Closed 6 years ago. I have a class that defines the names of various constants, e.g. class Constants { public static final String ATTR_CURRENT_USER = "current.user"; } I would like to use these constants within a JSP without using Scriptlet code such as: <%@ page import="com.example.Constants" %> <%= Constants.ATTR_CURRENT_USER %> There appears to be a tag in the Apache unstandard taglib that provides this functionality. However, I cannot find any way to download this taglib. I'm beginning to wonder if it's been deprecated and the functionality has been moved to another (Apache) tag library? Does anyone know where I can get this library, or if it's not available, if there's some other way I can access constants in a JSP without using scriptlet code? Cheers, Don JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

On application startup, you can add the Constants class to the servletContext and then access it in any jsp page servletContext.setAttribute("Constants", com.example.Constants); and then access it in a jsp page (you might have to create getters for each constant)