Get/Set Value Using JSP Set Property : UseBean « JSP « Java Tutorial

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Java Tutorial » JSP » UseBean

23. 43. 9. Get/Set Value Using JSP Set Property

Jsp code


<HTML>

  <HEAD>

    <TITLE>Getting a Property Value</TITLE>

  </HEAD>

  <BODY>



    <H1>Getting a Property Value</H1>



    <jsp:useBean id="bean1" class="beans.Test4" />



        The message is: <jsp:getProperty name="bean1" property="message" /> 

        <BR>

        <jsp:setProperty name="bean1" property="message" value="Hello again!" />



        Now the message is: <jsp:getProperty name="bean1" property="message" />



  </body>

</html>

Test4.java


package beans;



import java.io.Serializable;



public class Test4 implements Serializable

{



    public Test4() 

    {

    }

    private String message = "Hello from JSP!";



    public void setMessage(String message) 

    {

        this.message = message;

    }



    public String getMessage() 

    {

        return this.message;

    }



}

Download: GetSetValueUsingJspSetProperty.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

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