Looking for examples of creating a JSON web service as "business service" and converting the JSON data received to a HL-7 message in a Transformation.

Question

Question

Will · Jun 18

#JSON #Web Gateway #InterSystems IRIS for Health

HI,

I'm migration an existing integration to InterSystems. The upstream (external) system calls a JSON web service hosted in the interface engine, which converts the JSON data received to an HL-7 messages to send to the downstream system. I'm looking for direction and example of how to do the equivalent in InterSystems, so the the upstream system only has to modify the URL of the web service they call.

I suppose in IS we'll need to create a business service that is a JSON web service? How to access the JSON data (parameters in the web service call) in the Transformation?

Thank you!

W

Product version: IRIS 2023.3

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score 0 · Answer 1 · 2024-06-24T14:27:24-04:00

Phil Burkhalter · Jun 24

this might help. How to create a business service for reading JSON input into the Ensemble (intersystems.com)

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score 0 · Answer 2 · 2024-07-02T11:10:59-04:00

Thanks Phil. Can you provide more detail on how to create a business service with the EnsLib.HTTP.InboundAdapter to receive the JSON message on a REST end point? Would it allow external systems to post to with JSON data via http potocol (i.e. with header 'Content-Type: application/json')?

That would be the first step. I will worry about putting the JSON data in a message structure and passing it to and using it in the business process next.

W