Initializer

init(boundary:bufferCapacity:underlyingWriter:)

Creates a new buffered multipart writer.

init(boundary: String, bufferCapacity: Int, underlyingWriter: UnderlyingWriter)

Parameters

boundary: The boundary string to use for separating multipart parts.
bufferCapacity: Maximum number of bytes to buffer before writing to the underlying writer.
underlyingWriter: The writer that will receive the buffered data when capacity is reached.