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//File: BeanCounter.jsp
<HTML>
<HEAD>
</HEAD>
<BODY>
<%@ page language="java" %>
<jsp:useBean id="counter" scope="session" class="beans.Counter" />
<jsp:setProperty name="counter" property="count" param="count" />
<%
out.println("Count from scriptlet code : "
+ counter.getCount() + "<BR>");
%>
Count from jsp:getProperty :
<jsp:getProperty name="counter" property="count" /><BR>
</BODY>
</HTML>
///////////////////////////////////////////////////////////
//File: Counter.java
package beans;
import java.io.Serializable;
public class Counter implements Serializable{
// Initialize the bean on creation
int count = 0;
// Parameterless Constructor
public Counter() {
}
// Property Getter
public int getCount() {
// Increment the count property, with every request
count++;
return this.count;
}
// Property Setter
public void setCount(int count) {
this.count = count;
}
}
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UsingBean-CounterJSP.zip( 89 k)
