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JSP Implicit Objects


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There are 9 JSP implicit objects. These objects are generated by the web container that is present on all the JSP pages.

The present implicit components are out request, config, session, application, etc.

Below is the list of 9 implicit objects:

Object

Type

out

JspWriter

request

HttpServletRequest

response

HttpServletResponse

config

ServletConfig

application

ServletContext

session

HttpSession

pageContext

PageContext

page

Object

exception

Throwable

1. JSP out implicit object

For writing down any data to the buffer, JSP gives an implicit object named out. It is the component of JspWriter. You need to write the below-given statement in case of a servlet:

PrintWriter out=response.getWriter(); 

But the same is not applicable in the case of JSP, you need to write the below-given code in JSP

Example of out implicit object

We are showing the simple date and time in the below given example:

index.jsp

<html>  
<body>  
<% out.print("Today is:"+java.util.Calendar.getInstance().getTime()); %>  
</body>  
</html> 


Output