Instance Method
writePart(_:)
Writes a complete multipart part including boundary, headers, and body.
mutating func writePart(_ part: MultipartPart<some RangeReplaceableCollection<UInt8> & Sendable>) async throws
Parameters
partThe multipart part to write.
Discussion
Note
Override this method only for performance reasons. Most implementations should rely on the default implementation unless specific performance optimizations are needed.