In this example you will learn how to use the <jsp:useBean>. We can use the useBean action to create a scripting variables. To define the variable name we use the id attribute of this action. The class attribute define the type of this variable. We can also define the scope of the variable using the scope attribute.
As an example in the code snippet below we create a variable name now and declare it to hold a java.util.Date instance. And then we use a JSP expression to print out the value.
<%@ page contentType="text/html;charset=UTF-8" %>
<!DOCTYPE html>
<html lang="en">
<head>
<title>JSP - useBean Demo</title>
</head>
<body>
<jsp:useBean id="now" class="java.util.Date"/>
Now is: <%= now %>
</body>
</html>
jsp:useBean Demo
Founder at Kode Java Org
A programmer, runner, recreational diver, live in the island of Bali, Indonesia. Programming in Java, Spring, Hibernate / JPA. You can support me working on this project, buy me a cup of coffee ☕, every little bit helps, thank you 🙏
Latest posts by Wayan (see all)
- How do I convert Map to JSON and vice versa using Jackson? - June 12, 2022
- How do I find Java version? - March 21, 2022
- How do I convert CSV to JSON string using Jackson? - February 13, 2022