OBS supports notification for the following event types:
- ObjectCreated: all kinds of object creation operations, including PUT, POST, COPY, and part assembling
- Put: Creates or overwrites an object using the PUT method.
- Post: Creates or overwrites an object using the POST (browser-based upload) method.
- Copy: Creates or overwrites an object using the COPY method.
- CompleteMultipartUpload: Assembles parts of a multipart upload.
- ObjectRemoved: Deletes an object.
- Delete: Deletes an object with a specified version ID.
- DeleteMarkerCreated: Deletes an object without specifying a version ID.