std::mime

Status: experimental

RFC 2045 media type parsing, parameter extraction, and extension lookup.

API details and source

The implementation source contains the complete declarations and implementation notes. The table below lists canonical Gossamer call signatures; every item name links directly to its implementation file.

Item	Canonical signature or declaration	Description
boundary	fn boundary(mime: String) -> String	Return the multipart boundary parameter, or empty.
charset	fn charset(mime: String) -> String	Return the charset parameter, or empty.
extension_by_type	fn extension_by_type(mime: String) -> Option<String>	Canonical extension (no leading dot) for a media type, or empty.
is_valid	fn is_valid(value: String) -> bool	Return true iff the string parses as a valid media type.
param	fn param(mime: String, name: String) -> Option<String>	Return an arbitrary parameter by key, or empty.
parse	fn parse(value: String) -> Result<mime::Mime, errors::Error>	Canonical type/subtype form of the input, or empty on parse failure.
sub	fn sub(mime: String) -> String	Subtype (e.g. html) of a media type, or empty.
top	fn top(mime: String) -> String	Top-level type (e.g. text) of a media type, or empty.
type_by_extension	fn type_by_extension(ext: String) -> Option<String>	Canonical media type for a filename extension (dot optional), or empty.