Forum Post: RE: How to use existing ABL business logic for Mobile App?

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schase

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Hi Valeriy, A few additional details. The existing code needs to follow a prescriptive API to be used in a mobile service. All operations for a "resource" must compile into a single procedure where the internal procedures/UDFs are the operations exposed. The signatures for the CRUD operations are again prescriptive. However you can mark any internal procedure/UDF as an Invoke operation which allows any signature. The invoke model is not true REST but enables OE customers to call their existing code. The definition (schema) for the resource can be defined as a static dataset or temp-table since the schema needs to be available to the client. The documentation is pretty detailed in this area and should be helpful to get you started. Let us know if you get stuck. -Shelley

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