Package javax.servlet

Interface Summary
RequestDispatcher Defines 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.
Servlet Defines methods that all servlets must implement.
ServletConfig A servlet configuration object used by a servlet container used to pass information to a servlet during initialization.
ServletContext Defines 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.
ServletRequest Defines an object to provide client request information to a servlet.
ServletResponse Defines an object to assist a servlet in sending a response to the client.
SingleThreadModel Ensures that servlets handle only one request at a time.

Class Summary
GenericServlet Defines a generic, protocol-independent servlet.
ServletInputStream Provides an input stream for reading binary data from a client request, including an efficient readLine method for reading data one line at a time.
ServletOutputStream Provides an output stream for sending binary data to the client.

Exception Summary
ServletException Defines a general exception a servlet can throw when it encounters difficulty.
UnavailableException Defines an exception that a servlet throws to indicate that it is permanently or temporarily unavailable.