Body part of the FormData model.
Strict FormData.
Creates a FormData instance that contains a single part backed by the given file.
Creates a FormData instance that contains a single part backed by the given file.
To create an instance with several parts or for multiple files, use
FormData(BodyPart.fromFile("field1", ...), BodyPart.fromFile("field2", ...)
Creates a FormData instance that contains a single part backed by the given file.
Creates a FormData instance that contains a single part backed by the given file.
To create an instance with several parts or for multiple files, use
FormData(BodyPart.fromPath("field1", ...), BodyPart.fromPath("field2", ...)