| HttpServletRequest | Extends the javax.servlet.ServletRequest interface to provide request information for HTTP servlets. | code | html |
| HttpServletResponse | Extends the ServletResponse interface to provide HTTP-specific functionality in sending a response. | code | html |
| 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. | code | html |
| 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. | code | html |
| HttpSessionAttributeListener | This listener interface can be implemented in order to get notifications of changes to the attribute lists of sessions within this web application. | code | html |
| HttpSessionBindingListener | Causes an object to be notified when it is bound to or unbound from a session. | code | html |
| HttpSessionContext | code | html | |
| HttpSessionListener | Implementations of this interface are notified of changes to the list of active sessions in a web application. | code | html |
| HttpServlet | Provides an abstract class to be subclassed to create an HTTP servlet suitable for a Web site. | code | html |
| 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. | code | html |
| HttpServletRequestWrapper | Provides a convenient implementation of the HttpServletRequest interface that can be subclassed by developers wishing to adapt the request to a Servlet. | code | html |
| HttpServletResponseWrapper | Provides a convenient implementation of the HttpServletResponse interface that can be subclassed by developers wishing to adapt the response from a Servlet. | code | html |
| HttpSessionBindingEvent | Events of this type are either sent to an object that implements HttpSessionBindingListener when it is bound or unbound from a session, or to a HttpSessionAttributeListener that has been configured in the deployment descriptor when any attribute is bound, unbound or replaced in a session. | code | html |
| HttpSessionEvent | This is the class representing event notifications for changes to sessions within a web application. | code | html |
| HttpUtils | code | html | |
| NoBodyOutputStream | code | html | |
| NoBodyResponse | code | html |