JSP Expression Language Page Request Variables

by Dinesh 2012-07-23 17:31:39

JSP Expression Language Page Request Variables

pageContext : pageContext provides access to all page-related classes in the JSTL through a single interface, including application, config, out, request, response, and session objects.

pageScope : A java.util.map of JSP objects associated with a JSP page. Represented by the PageContext object in a servlet.

requestScope :
A java.util.map of JSP objects associated with a JSP page Request. Represented by the ServletRequest object in a servlet.

sessionScope :
A java.util.map of JSP objects associated with a JSP session. Represented by the HttpSession object in a servlet.

applicationScope :
A java.util.map of JSP objects associated with a JSP application. Represented by the ServletContext object in a servlet. ServletContext is available to all JSP pages defined as part of an application.
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