♠ Posted by Unknown in definition of web services,use of web service.,web services at Friday, February 06, 2015
What is web service and its use.
Web services
The Definition Web
Service A
web service is any part of software that makes available over the network and
uses a XML (Full form of XML is Extensible Markup Language (XML) is a markup
language in a format which is both human-readable and machine-readable.) format
messaging system. XML is used to encode all communications to a web service.
Any application which has permission to access service can use service from
anywhere. It is platform independent.
(sometimes called application services) are services (usually including some combination of programming and data, but possibly including human resources as well) that are made available from a business's Web server for Web users or other Web-connected programs. Providers of Web services are generally known as application service providers.
(sometimes called application services) are services (usually including some combination of programming and data, but possibly including human resources as well) that are made available from a business's Web server for Web users or other Web-connected programs. Providers of Web services are generally known as application service providers.
It
is based information send-Receive systems that use the by Internet for application
(software)-to-application (software) communication. This application can
include objects, messages, or documents.
Use
Of Web Service
It
is system software. Specially design for support machine-to-machine interaction
over a local network internet. The basic services supported platform is XML and
HTTP or HTTPS. XML can be used between different platforms and programming
languages and complex messages and functions. It is help to solve
interchangeability by giving your applications a way to integrate their data.
For Example your one website is online and you also want to make its android
application. That time you need web service so you’re both application work
synchronously. You require this because user sometime work on website and some
time also use mobile application like android app then user want synchronized
own data. For that developer use same service for both platform website
application and android application so no need to work for both
platforms.
When
Not Use Web Service
when
your application no need to synchronize and when more application use only
single service because of that more load on server.mostly when service use for
operation on database that time overload problem occurs so when number of
application use web service which is ping db its problematic to database
overhead.
so
for database you need to make multiple version of web service so its useful to
maintain database overhead.
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