Adprog

It is a mechanism that permits a user to invoke a program on the web server.

Determines which CGI programs to execute.

Is a Java technology program that like CGI programs, runs on the server.

Is a Java program that runs within the web browser.

Contains the .jar files that the web application references. Any classes contained in these .jar files will be available for the web application.

Advantages of Servlet

Holds the contents of the web application archive (WAR) file that will be deployed to the server.

Contains cascading style sheets and other style-related objects.

Contains images used by the application.

Contains the supporting web resources for a web application, including the web.xml deployment descriptor file, the classes, and lib.

It is the Java compiler output directory. It contains all the class files pertaining to the web application. The application class loader loads the classes from this directory.

Is a file containing deployment information

Encapsulates all information regarding the browser request such as form data, client host name, and HTTP request headers.

Encapsulates all information regarding the servlet response such as HTTP return status, outgoing cookies,