Scriplets
-Any piece of code written in scriplet goes into service() method.
-Any complex or simple java code can be written in srciplet.
-Scriplet are meant for embedding java code.
-Scriplet never get translated.
-Hence a very simple but logical point to remember for scriplet is that Scriplet NEVER CAUSE TRANSITION ERRORS.
-Scriplet CAN BE BROKEN by STATIC content.<% Java Code %>
<%------------
------------
------------%>
-Nothing but pure java code goes in the dotted area.
-Any data declared become local to service().
TomJSP.jsp/j3
-Any complex or simple java code can be written in srciplet.
-Scriplet are meant for embedding java code.
-Scriplet never get translated.
-Hence a very simple but logical point to remember for scriplet is that Scriplet NEVER CAUSE TRANSITION ERRORS.
-Scriplet CAN BE BROKEN by STATIC content.<% Java Code %>
<%------------
------------
------------%>
-Nothing but pure java code goes in the dotted area.
-Any data declared become local to service().
TomJSP.jsp/j3
<html>
<body>
<%
String name=request.getParameter ("name");
if(name.equalsIgnoreCase("Tom"))
{
out.println("Hi Tom!!!");
out.println("How are You ?");
}
else
{
out.println("Who You ?");
out.println("I don't know You");
}
%>
</body>
</html>URL:http://localhost:8080/learningkattaWebApp/j3 ?name=Tom
ScripletTomJSP.jsp/j4
<html>
<head> Scriplet Tom </head>
<body>
<b>
A JSP to demonstrate that SCRIPLET can be broken by static content
</b>
<% String name=request.getParameter("name");
if(name.equals("tom"))
{
%>
<b>
Hi Tom! How are you ?
</b>
<br>
<%
}
else
{
%>
<b>
Who you ? I don't know you ? <%= name %>
<%
}
%>
</body>
</html>