What is a web application?
A web application is an application accessible
from the web. A web application is composed of web components like Servlet,
JSP, Filter, etc. and other elements such as HTML, CSS, and JavaScript. The web
components typically execute in Web Server and respond to the HTTP request.
What is a Servlet?
Servlet can be described in many ways, depending on the context.
- Servlet is a technology which is used to create a web application.
- Servlet is an API that provides many interfaces and classes including documentation.
- Servlet is an interface that must be implemented for creating any Servlet.
- Servlet is a class that extends the capabilities of the servers and responds to the incoming requests. It can respond to any requests.
- Servlet is a web component that is deployed on the server to create a dynamic web page.
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