Prerequisites

If all checks are not passed then the request will be closed.

• I have checked that no other similar feature request already exists.
• I have checked that this feature does not already exist.
• The feature request makes sense for the project.

Proposal

Describe the feature that should be added.
Add a method to retrieve object as a multipart/form-data (or null if unsupported)

Reasoning

Explain why this feature should be added.
Makes multipart/form-data even easier to access