Describe implicit objects in jsp.


Object Description
Request The request object provides methods to get HTTP header information such as  form data, cookies, HTTP methods etc.
response The response object  is used to add cookies , HTTP status codes etc
out JspWriter object is used to send content in a response.
session The session object is used to track session between client requests.
application This object is an instance of servlet context.
Config This object is an instance of servlet config.
pageContext pageContext object stores references to the request and response objects for each request.
page   This object is an actual reference to the instance of the page.
Exception The exception object is a wrapper containing the exception thrown from the previous page. It is typically used to generate an appropriate response to the error condition.

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