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how to address attributes/properties? #378
Description
We're developing a laboratory control protocol LECO and are looking for a way to encode messages.
open-rpc seems to be great for encoding method calls. We need, however, to access attributes/properties of the remote object (i.e. read/write variables of that object).
Is there any suggestion, how to do it via open-rpc or is there any other useful protocol?
json-schema seems to do the job of encoding attributes, but cannot handle method calls.
Does anyone use a combination of open-rpc and json-schema?
Activity
github-actions commentedon Mar 29, 2023
Welcome to OpenRPC! Thank you for taking the time to create an issue. Please review the guidelines
BelfordZ commentedon Jul 6, 2023
@bmoneke Thanks for checking out openrpc. OpenRPC is simply put a description of methods using JSON Schema + some other stuff. In OpenRPC, json-rpc params and results are represented as "ContentDescriptors" - basically a wrapper for the JSON schema that describes the data type. You might find some of these examples useful:
https://playground.open-rpc.org/?url=https://raw.githubusercontent.com/open-rpc/examples/master/service-descriptions/simple-math-openrpc.json
BenediktBurger commentedon Jul 18, 2023
I know, how params for rpc calls are represented.
My question touches a different point: Is there a possibility to describe class/instance attributes?
As far as I know, json-rpc does not define how to get/set variables/attributes, but only how to call methods remotely.
Therefore, I think, open-rpc only describes a remote methoc call, but not a "remote variable getting/setting". Am I right?