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Webservices != SOAP
- SOAP is a web services mechanism
- Other mechanisms exist
- But we won't talk about them
- SOAP is part of a web services 'stack'
It's easy to get caught-up with the confusion of using 'SOAP' and 'Web Services' interchangeably but 'Web Services' is a fairly generic term referring to exposure of an application over internet protocols. SOAP is a specific set of rules for how XML data payloads are formatted and exchanged.
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