Using 'useBean' To Reference A Java Bean : UseBean « JSP « Java Tutorial

Jsp page

<HTML>
    <HEAD>
        <TITLE>Using &lt;jsp:useBean&gt;</TITLE>
    </HEAD>

    <BODY>
    <H1>Using &lt;jsp:useBean&gt;</H1>

    <jsp:useBean id="bean1" class="beans.Test2" />

    The message is: <%= bean1.msg() %>
  </BODY>
</HTML>

Test2.java

package beans;

import java.io.Serializable;

public class Test2 implements Serializable
{

    public Test2() 
    {
    }

    public String msg() {
      return "msg";
    }
}

Download: UsingUseBeansToReferenceAJavaBean.zip( 2 k)

23.43.UseBean
	23.43.1.	Import JavaBeans In JSP Page
	23.43.2.	Load JavaBeans In JSP Page
	23.43.3.	Using 'useBean' To Reference A Java Bean
	23.43.4.	Using initialized field in jsp page
	23.43.5.	Reference Package Name in JSP Page
	23.43.6.	Reference Calendar Bean
	23.43.7.	JSP Number Guess Bean
	23.43.8.	JSP Helper Bean HTMLFilter
	23.43.9.	Get/Set Value Using JSP Set Property
	23.43.10.	Call Setter In Java Bean To Change its Property Value
	23.43.11.	Call Bean Constructor To Pass In Message
	23.43.12.	Using the Date Class
	23.43.13.	Fields of the Calendar Class