JSP (EL Implicit Objects)

  Identifier               Description

 pageContext          PageContext instance
 pageScope             Map-associates name and values of page-scoped attributes
 requestScope         Map-associates name and values of request-scoped attributes
 sessionScope         Map-associates name and values of session-scoped attributes
 applicationScope    Map-associates name and values of application-scoped attributes  parameters
 param                   Map-stores the primary values of the request parameters by name
 paramValues          Map-stores all values of the request parameters as String arrays
 header                  Map-stores the primary values of the request headers by name
 headerValues         Map-stores all values of the request headers as String arrays
 cookie                   Map-stores the cookies accompanying the request by name
 initParam              Map-stores the context initialization params of the appln by name