Hoping this awesome community can help me figure this out. Our team is trying to reconstruct some pipelines for uploading documents to SharePoint. Where we’re running in to a snag is after we’ve already received an OAuth 2 token and created a SharePoint upload session (both of those are working great), and then attempting to upload the actual file content (this is what is bombing.)
When we explicitly set the content-type header in the snap, we get an error saying the content-length header already exists.
When we remove the content-type header in the snap, we get an error from SharePoint saying the content-length header is missing.
Has anyone else run in to this issue on setting content-length? How do you properly set the content-length header in the REST PUT snap?