MCQs Test!! VB Basic Test !! Essentials of VB !! Creating User Services !! function !! Anatomy !! GK March-2019 !! DATA TYPES IN JAVA !! Classes ,Constructor ,Methods,Inheritance !! Ecology-I !! Biology 2019 !! Gk april 2019 !! Biology (living world) !! Plant anatomy !! CELL STRUCTURES AND FUNCTION !! General biology !! Human physiology !! Data structure !! Ecology-II !! GK TEST !! Reproduction in plants !! Human reproduction !! The ABC of C !! Operating system set1 !! Operating system set2 !! Gk and current affairs !! Animal kingdom !! Number system !! Animal kingdom-II !! Gk TEST-III !! Number series !! Microorganisms !! Interview question in c !! Time and Work !! Percentage !! General history !! Average !! Cells !! Locomotion and Movement !! paging !! Bacteriology !! Page replacement policy !! Secondary memory and Disk scheduling !! Introduction of Nervous System and neurons !! Plant harmones !! Transport and Mineral Nutrition in Plants !! Neurotransmitters !! Modern Indian History !! Photosynthesis in Plants !! Modern Indian History-II !! Plant respiration !! Environment & Biodiversity !! Environment & Biodiversity - II !! Algae, Bryophytes, Pteridophytes !! Area !! Cricket !! Days of the Year (India and the World) !! Plant Pathology - I !! Indian Transport System !! Plant Pathology - II !! Aptitude !! Biology !! Botany !! C language !! Computer Science !! Core Java !! Gate !! GK !! Mysql !! Operating system !! Physics !! VB-Visual Basic !! Zoology

Web Services

SOAP IN Web services

SOAP Tutorial

Why use Web Services
Previous Home Next

A web service is a software system designed to support interoperable machine-to-machine interaction over a network. The basic web services platform is XML + HTTP(S). XML provides a language which can be used between different platforms and programming languages. HTTP (or its secure form HTTPS) is the most widely used Internet protocol.

From technical point of view, Web Services are XML depictions of objects, messages, and documents designed to interact over the web to enable application integration.

Because different applications are written in different programming languages, they often cannot communicate with each other. A Web service enables this communication by using a combination of open protocols, components and components standards such as XML, SOAP and WSDL. A Web service uses XML to tag data, SOAP is used to transfer a message and finally WSDL is used to describe the availability of services.

The major reasons for using Web services

 

  1. Interoperability among distributed applications that span diverse hardware and software platforms.
  2. Accessibility of applications can be done through firewalls using Web protocols.
  3. A cross-platform, cross-language data model (XML) that facilitates developing of heterogeneous distributed applications.
  4. Web services are available over the Internet as well as over the private intranet networks i.e,the interanet.
  5. Is not tied to any one operating system or programming language.
Previous Home Next