There are three major web service components.
- SOAP
- WSDL
- UDDI
SOAP
- SOAP is an acronym for Simple Object Access Protocol.
- SOAP is a XML-based protocol for accessing web services.
- SOAP is a W3C recommendation for communication between applications.
- SOAP is XML based, so it is platform independent and language independent. In other words, it can be used with Java, .Net or PHP language on any platform.
WSDL
- WSDL is an acronym for Web Services Description Language.
- WSDL is a xml document containing information about web services such as method name, method parameter and how to access it.
- WSDL is a part of UDDI. It acts as a interface between web service applications.
- WSDL is pronounced as
wiz-dull
.
UDDI
- UDDI is an acronym for Universal Description, Discovery and Integration.
- UDDI is a XML based framework for describing, discovering and integrating web services.
- UDDI is a directory of web service interfaces described by WSDL, containing information about web services.
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