Java Tutorial/JSP/Get Set Property

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Using jsp getProperty to get value from java bean

Jsp code



   <source lang="java">

<HTML>

 <HEAD>
   <TITLE>Getting a Property Value</TITLE>
 </HEAD>
 <BODY>

Getting a Property Value

   <jsp:useBean id="bean1" class="beans.Test4" />
   The message is: <jsp:getProperty name="bean1" property="message" /> 
 </body>

</html></source>





Using setter to change value and read it back by jsp get property

Jsp code



   <source lang="java">

<HTML>

   <HEAD>
       <TITLE>Using Beans and Session Scope</TITLE>
   </HEAD>
   <BODY>

Using Beans and Session Scope

       <jsp:useBean id="bean1" class="beans.Counter" scope="session" />
       <% 
       bean1.setCounter(bean1.getCounter() + 1);
       %>
       The counter value is: <jsp:getProperty name="bean1" property="counter" /> 
   </BODY>

</HTML></source>