JspException
A generic exception known to the JSP engine; uncaught
JspExceptions will result in an invocation of the errorpage
machinery.
JspPage
The JspPage interface describes the generic interaction that a JSP Page
Implementation class must satisfy; pages that use the HTTP protocol
are described by the HttpJspPage interface.
JspException
A generic exception known to the JSP engine; uncaught
JspExceptions will result in an invocation of the errorpage
machinery.
JspWriter
The actions and template data in a JSP page is written using the
JspWriter object that is referenced by the implicit variable out which
is initialized automatically using methods in the PageContext object.