- func AddExtensionType(ext, typ string) error
- func FormatMediaType(t string, param map[string]string) string
- func ParseMediaType(v string) (mediatype string, params map[string]string, err error)
- func TypeByExtension(ext string) string
Package files
grammar.go
mediatype.go
type.go
type_unix.go
func AddExtensionType(ext, typ string) error
AddExtensionType sets the MIME type associated with
the extension ext to typ. The extension should begin with
a leading dot, as in ".html".
func FormatMediaType(t string, param map[string]string) string
FormatMediaType serializes mediatype t and the parameters
param as a media type conforming to RFC 2045 and RFC 2616.
The type and parameter names are written in lower-case.
When any of the arguments result in a standard violation then
FormatMediaType returns the empty string.
func ParseMediaType(v string) (mediatype string, params map[string]string, err error)
ParseMediaType parses a media type value and any optional
parameters, per RFC 1521. Media types are the values in
Content-Type and Content-Disposition headers (RFC 2183).
On success, ParseMediaType returns the media type converted
to lowercase and trimmed of white space and a non-nil map.
The returned map, params, maps from the lowercase
attribute to the attribute value with its case preserved.
func TypeByExtension(ext string) string
TypeByExtension returns the MIME type associated with the file extension ext.
The extension ext should begin with a leading dot, as in ".html".
When ext has no associated type, TypeByExtension returns "".
The built-in table is small but on unix it is augmented by the local
system's mime.types file(s) if available under one or more of these
names:
/etc/mime.types
/etc/apache2/mime.types
/etc/apache/mime.types
Windows system mime types are extracted from registry.
Text types have the charset parameter set to "utf-8" by default.