webservices

Web services definition.
The term webservices is simply defined as serve a request through web is known as web
service. The service can be of any type.
the term Web Services refers to the technologies that allow for making connections.
Services are what you connect together using Web Services. A service is the endpoint of a
connection.

Spring

What is spring and Why spring So popular?

spring is open source frame work.
spring is so popular because spring is very loosley coupled, easily maintainable,
less coding, good security etc.

spring components are as follows.
Spring IOC, AOP, ORM, Web, MVC,DAO,spring context
these components are also called as spring modules.