Servlet interface provides commonbehaviorto all the servlets.Servlet interface defines methods that all servlets must implement. Servlet interface

The javax.servlet and javax.servlet.http packages represent interfaces and classes for servlet api. The javax.servlet package contains many interfaces

Content Type is also known as MIME (Multipurpose internet Mail Extension)Type. It is a HTTP header that provides the

Server is a device or a computer program that accepts and responds to the request made

It provides the runtime environment for JavaEE (j2ee) applications. The client/user can request only a static

There are many differences between the Get and Post request. Let's see these differences: GET POST