Access a mutable map of mime type to the charset assumed for that content type. An assumed encoding is used by when encoding/decoding a stream, but is not explicitly set in any metadata (eg Content-MimeType).
@return Map of mime type to charset
See Implementation
Access a mutable map of mime type to the charset assumed for that content type. An assumed encoding is used by when encoding/decoding a stream, but is not explicitly set in any metadata (eg Content-MimeType).
@return Map of mime type to charset