Release 10.1A: OpenEdge Development:
Web Services

> ## Industry standards for Web services supported by OpenEdge

> OpenEdge supports the following industry standards for both Progress 4GL Web services development and 4GL applications accessing industry Web services:

> - WSDL — WSDL 1.1 (W3C Note—the de facto standard). For more information on WSDL, visit the following Web address:

>     http://www.w3.org/TR/wsdl

> - SOAP — SOAP 1.1 HTTP Binding. For more information on SOAP, visit the following Web address:

>     http://www.w3.org/TR/SOAP

> - XML Schema — W3C 2001 XML Schema. For more information on XML Schema, visit the following Web address:

>     http://www.w3.org/TR/xmlschema-0/

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