Implicit Object
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Implicit Objects Type Scope Some Useful Methods (see class or interface for others)

request Subclass of javax. servlet. ServletRequest Request getParameter, getParameterNames, getParameterValues

response Subclass of javax. servlet. ServletResponse Page Not typically used by JSP page authors

pageContext javax. servlet. jsp. PageContext Page findAttribute, getAttribute, getAttributesScope, getAttributeNamesInScope

session javax. servlet. http. HttpSession Session getId, getValue, getValueNames, putValue

application javax. servlet. ServletContext Application getMimeType, getRealPath

out javax. servlet. jsp. JspWriter Page clear, clearBuffer, flush, getBufferSize, getRemaining

config javax. servlet. ServletConfig Page getInitParameter, getInitParameterNames

page java. lang. Object Page Not typically used by JSP page authors

exception java. lang. Throwable Page getMessage, getLocalizedMessage, printStackTrace