Java Tutorial/JSP/Get Set Property
Содержание
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>