Hello guys,
Anyone can suggest me how's to create and usage of Web Services in D365 F&O ? I search a couple topics but either it's in partial, not clear, or it's turn out to be D365 CRM.
Please if there is a very simple one with the 'chronological' / orderly manner how to create and what setting needed and of course how to use it.
Any good blog for a beginner to try ?
Much appreciate should there is such.
Thanks,
Hi WWwong,
As you mentioned, the custom services support standard OAuth 2.0 authentication.
The application must be registered in AAD before any clients can communicate with the services.
Hi Sergei,
Noted, so there is a step that I need to register my App in Azure portal. This thing I'm not sure I have the authority.
Anyway, thanks.
Hi WWwong,
You missed the link in the end of the article about Postman d365technext.blogspot.com/2018/07/dynamics-365-finance-operation-webapi.html. You can't call services from the browser directly, but you can get WSDL reference for soap version
https://...myappsURL/soap/services/SRVGHelloWorld?wsdl
Did you build you solution?
By the way, please use Insert > Insert Code (in the rich formatting view) to paste source code.
Hi Sergei,
Noted, I will try, but first I tried the one from Will (since it is look very simple).
So, here is the step:
1. create the class :
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class IntegrationServices
{
public str getFoo()
{
return "Hello World";
}
}
2. Create Service, named it "HelloWorld", fill in property Class for "IntegrationServices", Add New Service operation and fill in property method "GetFoo"
3. Create new Service Group, named it SRVGHelloWorld, make it AutoDeploy to "Yes". Add New Service, named it Hello with property Service to "HelloWorld"
4. Build and sync
Then go to my browser, call it : https://....myappsURL/api/services/SRVGHelloWorld/HelloWorld/GetFoo
But why it says Page cannot be found. Seems like it still not recognize it, since if I call again without the Service Group, it listed all the available Service Group but this new one.
Kindly advice,
Thanks
Also note that custom service isn't the only type of web services you can use.
If you want to work with entities (such as query customers or create orders), you can use OData services. There are many entities you can use out of the box, and if you need an extra one, you'll simply create a public data entity and it'll automatically become available through the OData web service.
Hi WWwong,
The steps are quite simple in this case
1. Create a class with the service method
2. Create a service element and assign class and method to this element
3. Create a service group and add service to it.
Step 1 is most complicated, especially if you need to use contract, list as input\output in your service
As a reference, you can check docs.microsoft.com/.../using-custom-services and explore out of the box services (go to Service node in VS and check what classes are used and how they are designed).
Hi WWwong,
Please see:
community.dynamics.com/.../custom-web-service-in-few-steps-d365fo
Hope this helps.
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