outlook - microsoft graph api v1.0 endpoint does not support adding ReferenceAttachment

Question

Different people have reported this using different languages but it can also be reproduced using the graph explorer.

This is a rather severe issue. Not only can I not use the v1.o endpoint, If I implement this against the beta endpoint I have no idea how long it will work. It puzzles me that I found other people reporting this (on the sdks instead of on the api) from over a year ago and is still not resolved. Perhaps not much used feature...

after creating a mail try to add a reference attachment. For the v1.0 endpoint this looks something like

using v1.0 endpoint

if you execute this you get: a bad request [400] Note that the sourceUrl property does not even exist on the v1.0 resources (see https://docs.microsoft.com/en-us/graph/api/resources/referenceattachment?view=graph-rest-1.0)

{
    "error": {
        "code": "ErrorInvalidProperty",
        "message": "The property 'SourceUrl' is required when creating the entity.",
        "innerError": {
            "date": "2021-01-08T16:52:31",
            "request-id": "2b8b4c2a-0f21-4691-bebc-574a30a9973a",
            "client-request-id": "c42b7a0f-b6cb-0d7a-b461-d6ac026067a4"
        }
    }
}

Executing against the beta endpoint is possible, that one does contain the SourceUrl property, among others that are not in v1.0. (see https://docs.microsoft.com/zh-tw/graph/api/resources/referenceattachment?view=graph-rest-beta)

Try in graph explorer against beta endpoint

Answer 1

等待大神答复