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Using Postman to test an API, I'm able to select Body/binary then choose an image file stored locally. Postman inserts binary data somehow into the request and I get a favorable response:

enter image description here

enter image description here

When trying to build this as a Custom Connector in PowerApps, I can't find any info on what the schema for the Body of the request should be.

enter image description here

When I try to add a generic {"body": ""} body to the connector with a string type of binary, I receive this error:

Specified swagger has the following errors: 'Definition is not valid. Error: 'Error : paths/~1prebuilt~1analyze/post/parameters/2/schema/properties/body : A schema with type/format 'string/binary' can only be at the top level of a body or formData parameter. '
SeaDude
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1 Answers1

3

I was running into the same problem.

Body:

""

When you have clicked Import, go to the request -> body -> body and click the three dots -> Edit.

Under Body, it will say "key-body-output". Click the three dots and click Edit. Change Type to String (if not already) and change Format to Binary. Change Is required to Yes.

Update the connector and you can now use the custom connector with PowerApps by using ImageX.Image for the body property for example.

Maurits Bouman
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