Web Services: Difference between revisions
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[[Visual DataFlex Studio]] has a tool to use a [[Web Service]] class from dataflex code ( [[VDF Webservice Class]] ) | [[Visual DataFlex Studio]] has a tool to use a [[Web Service]] class from dataflex code ( [[VDF Webservice Class]] ) | ||
The generated webservice client may use [[Call By Reference]] to return results. | |||
= Coding webservices = | |||
Usually , when coding webservices there are two approaches - "contract first" and "model first". | |||
When using "Contract first" you usually get a [[WSDL]] file that your webservice must adhere to. When using "Code first" you typically write the code first and use a tool to generate the [[WDSL]] from the code. | |||
The standard approach using [[Visual DataFlex]] is to use "code first". | |||
[[Category:Web Services]] | [[Category:Web Services]] |