Uses of Package
jakarta.servlet.jsp
Package
Description
Classes and interfaces related to the core tag library component of the Jakarta Standard Tag Library.
Classes and interfaces related to the locale sensitive formatting tag library component of the Jakarta Standard Tag Library.
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ClassDescriptionContains information about an error, for error pages.Stores application-scoped information relevant to JSP containers.
JspContext
serves as the base class for the PageContext class and abstracts all information that is not specific to servlets.The JspEngineInfo is an abstract class that provides information on the current JSP engine.A generic exception known to the JSP engine; uncaught JspExceptions will result in an invocation of the errorpage machinery.The JspFactory is an abstract class that defines a number of factory methods available to a JSP page at runtime for the purposes of creating instances of various interfaces and classes used to support the JSP implementation.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.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.PageContext extends JspContext to provide useful context information for when JSP technology is used in a Servlet environment. -
ClassDescriptionA generic exception known to the JSP engine; uncaught JspExceptions will result in an invocation of the errorpage machinery.Exception to be used by a Tag Handler to indicate some unrecoverable error.PageContext extends JspContext to provide useful context information for when JSP technology is used in a Servlet environment.
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ClassDescriptionPageContext extends JspContext to provide useful context information for when JSP technology is used in a Servlet environment.
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ClassDescription
JspContext
serves as the base class for the PageContext class and abstracts all information that is not specific to servlets.A generic exception known to the JSP engine; uncaught JspExceptions will result in an invocation of the errorpage machinery.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.PageContext extends JspContext to provide useful context information for when JSP technology is used in a Servlet environment.