| Modifier and Type | Interface and Description |
|---|---|
| public interface | HttpServletRequest
Extends the |
| public interface | HttpServletResponse
Extends the |
| public interface | HttpSession
Provides 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. |
| public interface | HttpSessionActivationListener
Objects that are bound to a session may listen to container events notifying them that sessions will be passivated and that session will be activated. |
| public interface | HttpSessionAttributeListener
This listener interface can be implemented in order to get notifications of changes to the attribute lists of sessions within this web application. |
| public interface | HttpSessionBindingListener
Causes an object to be notified when it is bound to or unbound from a session. |
| public interface | HttpSessionContext
Deprecated
As of Java(tm) Servlet API 2.1 for security reasons, with no
replacement. This interface will be removed in a future version of this API.
|
| public interface | HttpSessionListener
Implementations of this interface are notified of changes to the list of active sessions in a web application. |
| Modifier and Type | Class and Description |
|---|---|
| public class | Cookie
Creates a cookie, a small amount of information sent by a servlet to a Web browser, saved by the browser, and later sent back to the server. |
| public abstract class | HttpServlet
Provides an abstract class to be subclassed to create an HTTP servlet suitable for a Web site. |
| public class | HttpServletRequestWrapper
Provides a convenient implementation of the HttpServletRequest interface that can be subclassed by developers wishing to adapt the request to a Servlet. |
| public class | HttpServletResponseWrapper
Provides a convenient implementation of the HttpServletResponse interface that can be subclassed by developers wishing to adapt the response from a Servlet. |
| public class | HttpSessionBindingEvent
Events of this type are either sent to an object that implements
|
| public class | HttpSessionEvent
This is the class representing event notifications for changes to sessions within a web application. |
| public class | HttpUtils
Deprecated
As of Java(tm) Servlet API 2.3. These methods were only useful
with the default encoding and have been moved to the request interfaces.
|
| pack-priv class | NoBodyOutputStream
Servlet output stream that gobbles up all its data. |
| pack-priv class | NoBodyResponse
A response that includes no body, for use in (dumb) "HEAD" support. |