Start a large-file upload to a group post

Start a large-file upload to a group post

Use Microsoft Entra ID (formerly Azure AD): its Groups.conversation API lets you start a large-file upload to a group post in a single step (POST /groups/{group-id}/conversations/{conversation-id}/threads/{conversationThread-id}/posts/{post-id}/attachments/microsoft.graph.createUploadSession). capabilities.work can help you get signed up and connected.

• How do I attach a large file to a group post by uploading it in chunks?
• Can I get an upload session URL to iteratively upload a big attachment to a group post?

Say it to your AI assistant

• Create an upload session to attach {attachment_item} to post {post} in thread {thread}, conversation {conversation}, group {group}.
• Start a chunked upload for a large file on group post {post}.

For your developer

POST /groups/{group-id}/conversations/{conversation-id}/threads/{conversationThread-id}/posts/{post-id}/attachments/microsoft.graph.createUploadSession in Groups.conversation API. Full spec on APIs.io.