How to write and use a JavaBean My frst java bean
This java source code is an ideal start up working with Java Beans. You will find a pure java code that we will compile it to a java bean and a JSP source code calls this JavaBean.
Let's start here :
This is our JavaBean. Our package name is myfirstjava but you may edit it if you wish to use it.
myfirstjavabean.java
package myfirstjava;
public class myfirstjavabean
{
private String firstMsg = "Hello World";
public String getfirstMsg()
{
return (firstMsg);
}
public void setfirstMsg(String firstMsg)
{
this.firstMsg = firstMsg;
}
}
And this is our JSP page. You may place it in anywhere our your site.
<html>
<body>
<jsp:useBean id="myfirstjavabean" class="jnews.myfirstjavabean"/>
<jsp:getProperty name="myfirstjavabean" property="firstMsg"/>
<jsp:setProperty name="myfirstjavabean" property="firstMsg" value="Our first message !"/>
<br>
<jsp:getProperty name="myfirstjavabean" property="firstMsg" />
</body>
</html>
We will examine to connect a mysql server in next article. Visit us back!
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