April 2001
Intermediate to advanced
780 pages
23h 48m
English
ServletContext
Interface Name:
javax.servlet.ServletContext
Superinterface: None
Immediate Subinterfaces: None
Implemented By: None
Availability: Servlet API 1.0 and later
The ServletContext interface defines a set of
methods that can be used to communicate with the servlet container in
a non-request-specific manner. This includes finding path
information, accessing other servlets running on the server, and
writing to the server log file. Each web application has a different
servlet context.
public interface ServletContext { // Methods public abstract Object getAttribute(String name); public abstract Enumeration getAttributeNames(); // New in 2.1 public abstract ServletContext getContext(String uripath); // New in 2.1 public abstract String getInitParameter(String name); // New in 2.2 public abstract Enumeration getInitParameterNames(); // New in 2.2 public abstract int getMajorVersion(); // New in 2.1 public abstract String getMimeType(String file); public abstract int getMinorVersion(); // New in 2.1 public abstract RequestDispatcher getNamedDispatcher(String name); // New in 2.2 public abstract String getRealPath(String path); public abstract URL getResource(String path) // New in 2.1 throws MalformedURLException; public abstract InputStream getResourceAsStream(String path); // New in 2.1 public abstract String getServerInfo(); public abstract Servlet getServlet(String name) // Deprecated throws ServletException; public abstract Enumeration ...