Introduction :-
Web Services can convert your application into a web-application, so that it can publish its function or message to the rest of the world.
The basic Web Services platform is XML + HTTP.
Web Services are published, found, and used through the Web.
What are Web Services?
How Does it Work?
The basic web services platform is XML + HTTP.
XML provides a language which can be used between different platforms and programming languages and still express complex messages and functions.
The HTTP protocol is the most used Internet protocol.
Web Services platform elements:
SOAP (Simple Object Access Protocol)
UDDI (Universal Description, Discovery and Integration)
WSDL (Web Services Description Language)
Example :- With Web services, your accounting department's Win 2k server's billing system can connect with your IT supplier's UNIX server.
What is SOAP?
SOAP is an XML-based protocol to let applications exchange information over HTTP.
Or more simply: SOAP is a protocol for accessing a Web Service.
What is WSDL?
WSDL is an XML-based language for locating and describing Web Services.
What is UDDI?
UDDI is a directory service where companies can register and search for Web services.
Web Services can convert your application into a web-application, so that it can publish its function or message to the rest of the world.
The basic Web Services platform is XML + HTTP.
Web Services are published, found, and used through the Web.
What are Web Services?
- Web services are application components
- Web services communicate using open protocols
- Web services are self-contained and self-describing
- Web services can be discovered using UDDI
- Web services can be used by other applications
- XML is the basis for Web services
How Does it Work?
The basic web services platform is XML + HTTP.
XML provides a language which can be used between different platforms and programming languages and still express complex messages and functions.
The HTTP protocol is the most used Internet protocol.
Web Services platform elements:
SOAP (Simple Object Access Protocol)
UDDI (Universal Description, Discovery and Integration)
WSDL (Web Services Description Language)
Example :- With Web services, your accounting department's Win 2k server's billing system can connect with your IT supplier's UNIX server.
What is SOAP?
SOAP is an XML-based protocol to let applications exchange information over HTTP.
Or more simply: SOAP is a protocol for accessing a Web Service.
- SOAP stands for Simple Object Access Protocol
- SOAP is a communication protocol
- SOAP is a format for sending messages
- SOAP is designed to communicate via Internet
- SOAP is platform independent
- SOAP is language independent
- SOAP is based on XML
- SOAP is simple and extensible
- SOAP allows you to get around firewalls
- SOAP is a W3C standard
What is WSDL?
WSDL is an XML-based language for locating and describing Web Services.
- WSDL stands for Web Services Description Language
- WSDL is based on XML
- WSDL is used to describe Web services
- WSDL is used to locate Web services
- WSDL is a W3C standard
What is UDDI?
UDDI is a directory service where companies can register and search for Web services.
- UDDI stands for Universal Description, Discovery and Integration
- UDDI is a directory for storing information about web services
- UDDI is a directory of web service interfaces described by WSDL
- UDDI communicates via SOAP
- UDDI is built into the Microsoft .NET platform
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