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" language="java" %>
<!DOCTYPE html>
<html>
<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
I am a programmer, a runner, a recreational diver, currently live in the island of Bali, Indonesia. Mostly programming in Java, Spring Framework, Hibernate / JPA. If these posts help, you can support me, buy me a cup of coffee or tea. Thank you 🥳
Latest posts by Wayan Saryada (see all)
- How do I convert java.util.TimeZone to java.time.ZoneId? - April 25, 2020
- How do I get a list of all TimeZones Ids using Java 8? - April 25, 2020
- How do I get HTTP headers using HttpClient HEAD request? - April 22, 2020