Library:Servlet API
Version:2.4
Compatibility:JDK 1.4
Interfaces in library Servlet API.
NamePackageDescription
BodyTagjavax.servlet.jsp.tagextThe BodyTag interface extends IterationTag by defining additional methods that let a tag handler manipulate the content of evaluating its body.
DynamicAttributesjavax.servlet.jsp.tagextFor a tag to declare that it accepts dynamic attributes, it must implement this interface.
Filterjavax.servletA filter is an object that performs filtering tasks on either the request to a resource (a servlet or static content), or on the response from a resource, or both.
FilterChainjavax.servletA FilterChain is an object provided by the servlet container to the developer giving a view into the invocation chain of a filtered request for a resource.
FilterConfigjavax.servletA filter configuration object used by a servlet container to pass information to a filter during initialization.
FunctionMapperjavax.servlet.jsp.el

The interface to a map between EL function names and methods.

HttpJspPagejavax.servlet.jspThe HttpJspPage interface describes the interaction that a JSP Page Implementation Class must satisfy when using the HTTP protocol.
HttpServletRequestjavax.servlet.httpExtends the ServletRequest interface to provide request information for HTTP servlets.
HttpServletResponsejavax.servlet.httpExtends the ServletResponse interface to provide HTTP-specific functionality in sending a response.
HttpSessionjavax.servlet.httpProvides a way to identify a user across more than one page request or visit to a Web site and to store information about that user.
HttpSessionActivationListenerjavax.servlet.httpObjects that are bound to a session may listen to container events notifying them that sessions will be passivated and that session will be activated.
HttpSessionAttributeListenerjavax.servlet.httpThis listener interface can be implemented in order to get notifications of changes to the attribute lists of sessions within this web application.
HttpSessionBindingListenerjavax.servlet.httpCauses an object to be notified when it is bound to or unbound from a session.
HttpSessionContextjavax.servlet.httpNo description provided.
HttpSessionListenerjavax.servlet.httpImplementations of this interface are notified of changes to the list of active sessions in a web application.
IterationTagjavax.servlet.jsp.tagextThe IterationTag interface extends Tag by defining one additional method that controls the reevaluation of its body.
JspPagejavax.servlet.jspThe 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.
JspTagjavax.servlet.jsp.tagextServes as a base class for Tag and SimpleTag.
RequestDispatcherjavax.servletDefines an object that receives requests from the client and sends them to any resource (such as a servlet, HTML file, or JSP file) on the server.
Servletjavax.servletDefines methods that all servlets must implement.
ServletConfigjavax.servletA servlet configuration object used by a servlet container to pass information to a servlet during initialization.
ServletContextjavax.servletDefines a set of methods that a servlet uses to communicate with its servlet container, for example, to get the MIME type of a file, dispatch requests, or write to a log file.
ServletContextAttributeListenerjavax.servletImplementations of this interface recieve notifications of changes to the attribute list on the servlet context of a web application.
ServletContextListenerjavax.servletImplementations of this interface recieve notifications about changes to the servlet context of the web application they are part of.
ServletRequestjavax.servletDefines an object to provide client request information to a servlet.
ServletRequestAttributeListenerjavax.servletImplementations of this interface receive notifications of changes to the attribute list on the servlet request of a web application.
ServletRequestListenerjavax.servletImplementations of this interface recieve notifications about changes to the servlet request of the web application they are part of.
ServletResponsejavax.servletDefines an object to assist a servlet in sending a response to the client.
SimpleTagjavax.servlet.jsp.tagextInterface for defining Simple Tag Handlers.
SingleThreadModeljavax.servletEnsures that servlets handle only one request at a time.
Tagjavax.servlet.jsp.tagextThe interface of a classic tag handler that does not want to manipulate its body.
TryCatchFinallyjavax.servlet.jsp.tagextThe auxiliary interface of a Tag, IterationTag or BodyTag tag handler that wants additional hooks for managing resources.
VariableResolverjavax.servlet.jsp.el

This class is used to customize the way an ExpressionEvaluator resolves variable references at evaluation time.

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