pub struct MediaType { /* private fields */ }
Expand description
An HTTP media type.
Usage
A MediaType
should rarely be used directly. Instead, one is typically used
indirectly via types like [Accept
] and [ContentType
], which internally
contain MediaType
s. Nonetheless, a MediaType
can be created via the
MediaType::new()
, MediaType::with_params()
, and
MediaType::from_extension
() methods. The preferred method, however, is
to create a MediaType
via an associated constant.
Example
A media type of application/json
can be instantiated via the
MediaType::JSON
constant:
use rocket::http::MediaType;
let json = MediaType::JSON;
assert_eq!(json.top(), "application");
assert_eq!(json.sub(), "json");
let json = MediaType::new("application", "json");
assert_eq!(MediaType::JSON, json);
Comparison and Hashing
The PartialEq
and Hash
implementations for MediaType
do not take
into account parameters. This means that a media type of text/html
is
equal to a media type of text/html; charset=utf-8
, for instance. This is
typically the comparison that is desired.
If an exact comparison is desired that takes into account parameters, the
exact_eq()
method can be used.
Implementations
impl MediaType
impl MediaType
pub fn new<T, S>(top: T, sub: S) -> MediaTypewhere
T: Into<Cow<'static, str>>,
S: Into<Cow<'static, str>>,
pub fn new<T, S>(top: T, sub: S) -> MediaTypewhere
T: Into<Cow<'static, str>>,
S: Into<Cow<'static, str>>,
Creates a new MediaType
with top-level type top
and subtype sub
.
This should only be used to construct uncommon or custom media types.
Use an associated constant for everything else.
Example
Create a custom application/x-person
media type:
use rocket::http::MediaType;
let custom = MediaType::new("application", "x-person");
assert_eq!(custom.top(), "application");
assert_eq!(custom.sub(), "x-person");
pub fn with_params<T, S, K, V, P>(top: T, sub: S, ps: P) -> MediaTypewhere
T: Into<Cow<'static, str>>,
S: Into<Cow<'static, str>>,
K: Into<Cow<'static, str>>,
V: Into<Cow<'static, str>>,
P: IntoCollection<(K, V)>,
pub fn with_params<T, S, K, V, P>(top: T, sub: S, ps: P) -> MediaTypewhere
T: Into<Cow<'static, str>>,
S: Into<Cow<'static, str>>,
K: Into<Cow<'static, str>>,
V: Into<Cow<'static, str>>,
P: IntoCollection<(K, V)>,
Creates a new MediaType
with top-level type top
, subtype sub
, and
parameters ps
. This should only be used to construct uncommon or
custom media types. Use an associated constant for everything else.
Example
Create a custom application/x-id; id=1
media type:
use rocket::http::MediaType;
let id = MediaType::with_params("application", "x-id", ("id", "1"));
assert_eq!(id.to_string(), "application/x-id; id=1".to_string());
Create a custom text/person; name=bob; weight=175
media type:
use rocket::http::MediaType;
let params = vec![("name", "bob"), ("ref", "2382")];
let mt = MediaType::with_params("text", "person", params);
assert_eq!(mt.to_string(), "text/person; name=bob; ref=2382".to_string());
pub fn parse_flexible(name: &str) -> Option<MediaType>
pub fn parse_flexible(name: &str) -> Option<MediaType>
Flexibly parses name
into a MediaType
. The parse is flexible because, in addition to stricly correct media types, it recognizes the following shorthands:
- “any” -
MediaType::Any
- “binary” -
MediaType::Binary
- “html” -
MediaType::HTML
- “plain” -
MediaType::Plain
- “json” -
MediaType::JSON
- “msgpack” -
MediaType::MsgPack
- “form” -
MediaType::Form
- “js” -
MediaType::JavaScript
- “css” -
MediaType::CSS
- “multipart” -
MediaType::FormData
- “xml” -
MediaType::XML
For regular parsing, use the
MediaType::from_str()
method.
Example
Using a shorthand:
use rocket::http::MediaType;
let html = MediaType::parse_flexible("html");
assert_eq!(html, Some(MediaType::HTML));
let json = MediaType::parse_flexible("json");
assert_eq!(json, Some(MediaType::JSON));
Using the full media type:
use rocket::http::MediaType;
let html = MediaType::parse_flexible("text/html; charset=utf-8");
assert_eq!(html, Some(MediaType::HTML));
let json = MediaType::parse_flexible("application/json");
assert_eq!(json, Some(MediaType::JSON));
let custom = MediaType::parse_flexible("application/x+custom");
assert_eq!(custom, Some(MediaType::new("application", "x+custom")));
An unrecognized media type:
use rocket::http::MediaType;
let foo = MediaType::parse_flexible("foo");
assert_eq!(foo, None);
let bar = MediaType::parse_flexible("foo/bar/baz");
assert_eq!(bar, None);
pub fn from_extension(ext: &str) -> Option<MediaType>
pub fn from_extension(ext: &str) -> Option<MediaType>
Returns the Media-Type associated with the extension ext
. Not all extensions are recognized. If an extensions is not recognized, None
is returned. The currently recognized extensions are:
- txt -
MediaType::Plain
- html -
MediaType::HTML
- htm -
MediaType::HTML
- xml -
MediaType::XML
- csv -
MediaType::CSV
- js -
MediaType::JavaScript
- css -
MediaType::CSS
- json -
MediaType::JSON
- png -
MediaType::PNG
- gif -
MediaType::GIF
- bmp -
MediaType::BMP
- jpeg -
MediaType::JPEG
- jpg -
MediaType::JPEG
- webp -
MediaType::WEBP
- svg -
MediaType::SVG
- ico -
MediaType::Icon
- flac -
MediaType::FLAC
- wav -
MediaType::WAV
- webm -
MediaType::WEBM
- weba -
MediaType::WEBA
- ogg -
MediaType::OGG
- ogv -
MediaType::OGG
- pdf -
MediaType::PDF
- ttf -
MediaType::TTF
- otf -
MediaType::OTF
- woff -
MediaType::WOFF
- woff2 -
MediaType::WOFF2
- mp4 -
MediaType::MP4
- mpeg4 -
MediaType::MP4
- wasm -
MediaType::WASM
- aac -
MediaType::AAC
- ics -
MediaType::Calendar
- bin -
MediaType::Binary
- mpg -
MediaType::MPEG
- mpeg -
MediaType::MPEG
- tar -
MediaType::TAR
- gz -
MediaType::GZIP
- tif -
MediaType::TIFF
- tiff -
MediaType::TIFF
- mov -
MediaType::MOV
- zip -
MediaType::ZIP
This list is likely to grow. Extensions are matched case-insensitively.
Example
Recognized media types:
use rocket::http::MediaType;
let xml = MediaType::from_extension("xml");
assert_eq!(xml, Some(MediaType::XML));
let xml = MediaType::from_extension("XML");
assert_eq!(xml, Some(MediaType::XML));
An unrecognized media type:
use rocket::http::MediaType;
let foo = MediaType::from_extension("foo");
assert!(foo.is_none());
pub fn top(&self) -> &UncasedStr
pub fn top(&self) -> &UncasedStr
Returns the top-level type for this media type. The return type,
UncasedStr
, has caseless equality comparison and hashing.
Example
use rocket::http::MediaType;
let plain = MediaType::Plain;
assert_eq!(plain.top(), "text");
assert_eq!(plain.top(), "TEXT");
assert_eq!(plain.top(), "Text");
pub fn sub(&self) -> &UncasedStr
pub fn sub(&self) -> &UncasedStr
Returns the subtype for this media type. The return type,
UncasedStr
, has caseless equality comparison and hashing.
Example
use rocket::http::MediaType;
let plain = MediaType::Plain;
assert_eq!(plain.sub(), "plain");
assert_eq!(plain.sub(), "PlaIN");
assert_eq!(plain.sub(), "pLaIn");
pub fn specificity(&self) -> u8
pub fn specificity(&self) -> u8
Returns a u8
representing how specific the top-level type and subtype
of this media type are.
The return value is either 0
, 1
, or 2
, where 2
is the most
specific. A 0
is returned when both the top and sublevel types are
*
. A 1
is returned when only one of the top or sublevel types is
*
, and a 2
is returned when neither the top or sublevel types are
*
.
Example
use rocket::http::MediaType;
let mt = MediaType::Plain;
assert_eq!(mt.specificity(), 2);
let mt = MediaType::new("text", "*");
assert_eq!(mt.specificity(), 1);
let mt = MediaType::Any;
assert_eq!(mt.specificity(), 0);
pub fn exact_eq(&self, other: &MediaType) -> bool
pub fn exact_eq(&self, other: &MediaType) -> bool
Compares self
with other
and returns true
if self
and other
are exactly equal to each other, including with respect to their
parameters.
This is different from the PartialEq
implementation in that it
considers parameters. If PartialEq
returns false, this function is
guaranteed to return false. Similarly, if this function returns true
,
PartialEq
is guaranteed to return true. However, if PartialEq
returns true
, this function may or may not return true
.
Example
use rocket::http::MediaType;
let plain = MediaType::Plain;
let plain2 = MediaType::with_params("text", "plain", ("charset", "utf-8"));
let just_plain = MediaType::new("text", "plain");
// The `PartialEq` implementation doesn't consider parameters.
assert!(plain == just_plain);
assert!(just_plain == plain2);
assert!(plain == plain2);
// While `exact_eq` does.
assert!(!plain.exact_eq(&just_plain));
assert!(!plain2.exact_eq(&just_plain));
assert!(plain.exact_eq(&plain2));
pub fn params<'a>(&'a self) -> impl Iterator<Item = (&'a str, &'a str)> + 'a
pub fn params<'a>(&'a self) -> impl Iterator<Item = (&'a str, &'a str)> + 'a
Returns an iterator over the (key, value) pairs of the media type’s parameter list. The iterator will be empty if the media type has no parameters.
Example
The MediaType::Plain
type has one parameter: charset=utf-8
:
use rocket::http::MediaType;
let plain = MediaType::Plain;
let plain_params: Vec<_> = plain.params().collect();
assert_eq!(plain_params, vec![("charset", "utf-8")]);
The MediaType::PNG
type has no parameters:
use rocket::http::MediaType;
let png = MediaType::PNG;
assert_eq!(png.params().count(), 0);
pub const Any: MediaType = MediaType{
source: Source::Known("*/*"),
top: Indexed::Concrete(Cow::Borrowed("*")),
sub: Indexed::Concrete(Cow::Borrowed("*")),
params: MediaParams::Static(&[]),}
pub const Any: MediaType = MediaType{ source: Source::Known("*/*"), top: Indexed::Concrete(Cow::Borrowed("*")), sub: Indexed::Concrete(Cow::Borrowed("*")), params: MediaParams::Static(&[]),}
Media Type for any media type: */*
.
pub const Binary: MediaType = MediaType{
source: Source::Known("application/octet-stream"),
top: Indexed::Concrete(Cow::Borrowed("application")),
sub: Indexed::Concrete(Cow::Borrowed("octet-stream")),
params: MediaParams::Static(&[]),}
pub const Binary: MediaType = MediaType{ source: Source::Known("application/octet-stream"), top: Indexed::Concrete(Cow::Borrowed("application")), sub: Indexed::Concrete(Cow::Borrowed("octet-stream")), params: MediaParams::Static(&[]),}
Media Type for binary data: application/octet-stream
.
pub const HTML: MediaType = MediaType{
source: Source::Known("text/html; charset=utf-8"),
top: Indexed::Concrete(Cow::Borrowed("text")),
sub: Indexed::Concrete(Cow::Borrowed("html")),
params:
MediaParams::Static(&[(Indexed::Concrete(Cow::Borrowed("charset")),
Indexed::Concrete(Cow::Borrowed("utf-8")))]),}
pub const HTML: MediaType = MediaType{ source: Source::Known("text/html; charset=utf-8"), top: Indexed::Concrete(Cow::Borrowed("text")), sub: Indexed::Concrete(Cow::Borrowed("html")), params: MediaParams::Static(&[(Indexed::Concrete(Cow::Borrowed("charset")), Indexed::Concrete(Cow::Borrowed("utf-8")))]),}
Media Type for HTML: text/html; charset=utf-8
.
pub const Plain: MediaType = MediaType{
source: Source::Known("text/plain; charset=utf-8"),
top: Indexed::Concrete(Cow::Borrowed("text")),
sub: Indexed::Concrete(Cow::Borrowed("plain")),
params:
MediaParams::Static(&[(Indexed::Concrete(Cow::Borrowed("charset")),
Indexed::Concrete(Cow::Borrowed("utf-8")))]),}
pub const Plain: MediaType = MediaType{ source: Source::Known("text/plain; charset=utf-8"), top: Indexed::Concrete(Cow::Borrowed("text")), sub: Indexed::Concrete(Cow::Borrowed("plain")), params: MediaParams::Static(&[(Indexed::Concrete(Cow::Borrowed("charset")), Indexed::Concrete(Cow::Borrowed("utf-8")))]),}
Media Type for plain text: text/plain; charset=utf-8
.
pub const JSON: MediaType = MediaType{
source: Source::Known("application/json"),
top: Indexed::Concrete(Cow::Borrowed("application")),
sub: Indexed::Concrete(Cow::Borrowed("json")),
params: MediaParams::Static(&[]),}
pub const JSON: MediaType = MediaType{ source: Source::Known("application/json"), top: Indexed::Concrete(Cow::Borrowed("application")), sub: Indexed::Concrete(Cow::Borrowed("json")), params: MediaParams::Static(&[]),}
Media Type for JSON: application/json
.
pub const MsgPack: MediaType = MediaType{
source: Source::Known("application/msgpack"),
top: Indexed::Concrete(Cow::Borrowed("application")),
sub: Indexed::Concrete(Cow::Borrowed("msgpack")),
params: MediaParams::Static(&[]),}
pub const MsgPack: MediaType = MediaType{ source: Source::Known("application/msgpack"), top: Indexed::Concrete(Cow::Borrowed("application")), sub: Indexed::Concrete(Cow::Borrowed("msgpack")), params: MediaParams::Static(&[]),}
Media Type for MsgPack: application/msgpack
.
pub const Form: MediaType = MediaType{
source: Source::Known("application/x-www-form-urlencoded"),
top: Indexed::Concrete(Cow::Borrowed("application")),
sub: Indexed::Concrete(Cow::Borrowed("x-www-form-urlencoded")),
params: MediaParams::Static(&[]),}
pub const Form: MediaType = MediaType{ source: Source::Known("application/x-www-form-urlencoded"), top: Indexed::Concrete(Cow::Borrowed("application")), sub: Indexed::Concrete(Cow::Borrowed("x-www-form-urlencoded")), params: MediaParams::Static(&[]),}
Media Type for forms: application/x-www-form-urlencoded
.
pub const JavaScript: MediaType = MediaType{
source: Source::Known("application/javascript"),
top: Indexed::Concrete(Cow::Borrowed("application")),
sub: Indexed::Concrete(Cow::Borrowed("javascript")),
params: MediaParams::Static(&[]),}
pub const JavaScript: MediaType = MediaType{ source: Source::Known("application/javascript"), top: Indexed::Concrete(Cow::Borrowed("application")), sub: Indexed::Concrete(Cow::Borrowed("javascript")), params: MediaParams::Static(&[]),}
Media Type for JavaScript: application/javascript
.
pub const CSS: MediaType = MediaType{
source: Source::Known("text/css; charset=utf-8"),
top: Indexed::Concrete(Cow::Borrowed("text")),
sub: Indexed::Concrete(Cow::Borrowed("css")),
params:
MediaParams::Static(&[(Indexed::Concrete(Cow::Borrowed("charset")),
Indexed::Concrete(Cow::Borrowed("utf-8")))]),}
pub const CSS: MediaType = MediaType{ source: Source::Known("text/css; charset=utf-8"), top: Indexed::Concrete(Cow::Borrowed("text")), sub: Indexed::Concrete(Cow::Borrowed("css")), params: MediaParams::Static(&[(Indexed::Concrete(Cow::Borrowed("charset")), Indexed::Concrete(Cow::Borrowed("utf-8")))]),}
Media Type for CSS: text/css; charset=utf-8
.
pub const FormData: MediaType = MediaType{
source: Source::Known("multipart/form-data"),
top: Indexed::Concrete(Cow::Borrowed("multipart")),
sub: Indexed::Concrete(Cow::Borrowed("form-data")),
params: MediaParams::Static(&[]),}
pub const FormData: MediaType = MediaType{ source: Source::Known("multipart/form-data"), top: Indexed::Concrete(Cow::Borrowed("multipart")), sub: Indexed::Concrete(Cow::Borrowed("form-data")), params: MediaParams::Static(&[]),}
Media Type for multipart form data: multipart/form-data
.
pub const XML: MediaType = MediaType{
source: Source::Known("text/xml; charset=utf-8"),
top: Indexed::Concrete(Cow::Borrowed("text")),
sub: Indexed::Concrete(Cow::Borrowed("xml")),
params:
MediaParams::Static(&[(Indexed::Concrete(Cow::Borrowed("charset")),
Indexed::Concrete(Cow::Borrowed("utf-8")))]),}
pub const XML: MediaType = MediaType{ source: Source::Known("text/xml; charset=utf-8"), top: Indexed::Concrete(Cow::Borrowed("text")), sub: Indexed::Concrete(Cow::Borrowed("xml")), params: MediaParams::Static(&[(Indexed::Concrete(Cow::Borrowed("charset")), Indexed::Concrete(Cow::Borrowed("utf-8")))]),}
Media Type for XML: text/xml; charset=utf-8
.
pub const CSV: MediaType = MediaType{
source: Source::Known("text/csv; charset=utf-8"),
top: Indexed::Concrete(Cow::Borrowed("text")),
sub: Indexed::Concrete(Cow::Borrowed("csv")),
params:
MediaParams::Static(&[(Indexed::Concrete(Cow::Borrowed("charset")),
Indexed::Concrete(Cow::Borrowed("utf-8")))]),}
pub const CSV: MediaType = MediaType{ source: Source::Known("text/csv; charset=utf-8"), top: Indexed::Concrete(Cow::Borrowed("text")), sub: Indexed::Concrete(Cow::Borrowed("csv")), params: MediaParams::Static(&[(Indexed::Concrete(Cow::Borrowed("charset")), Indexed::Concrete(Cow::Borrowed("utf-8")))]),}
Media Type for CSV: text/csv; charset=utf-8
.
pub const PNG: MediaType = MediaType{
source: Source::Known("image/png"),
top: Indexed::Concrete(Cow::Borrowed("image")),
sub: Indexed::Concrete(Cow::Borrowed("png")),
params: MediaParams::Static(&[]),}
pub const PNG: MediaType = MediaType{ source: Source::Known("image/png"), top: Indexed::Concrete(Cow::Borrowed("image")), sub: Indexed::Concrete(Cow::Borrowed("png")), params: MediaParams::Static(&[]),}
Media Type for PNG: image/png
.
pub const GIF: MediaType = MediaType{
source: Source::Known("image/gif"),
top: Indexed::Concrete(Cow::Borrowed("image")),
sub: Indexed::Concrete(Cow::Borrowed("gif")),
params: MediaParams::Static(&[]),}
pub const GIF: MediaType = MediaType{ source: Source::Known("image/gif"), top: Indexed::Concrete(Cow::Borrowed("image")), sub: Indexed::Concrete(Cow::Borrowed("gif")), params: MediaParams::Static(&[]),}
Media Type for GIF: image/gif
.
pub const BMP: MediaType = MediaType{
source: Source::Known("image/bmp"),
top: Indexed::Concrete(Cow::Borrowed("image")),
sub: Indexed::Concrete(Cow::Borrowed("bmp")),
params: MediaParams::Static(&[]),}
pub const BMP: MediaType = MediaType{ source: Source::Known("image/bmp"), top: Indexed::Concrete(Cow::Borrowed("image")), sub: Indexed::Concrete(Cow::Borrowed("bmp")), params: MediaParams::Static(&[]),}
Media Type for BMP: image/bmp
.
pub const JPEG: MediaType = MediaType{
source: Source::Known("image/jpeg"),
top: Indexed::Concrete(Cow::Borrowed("image")),
sub: Indexed::Concrete(Cow::Borrowed("jpeg")),
params: MediaParams::Static(&[]),}
pub const JPEG: MediaType = MediaType{ source: Source::Known("image/jpeg"), top: Indexed::Concrete(Cow::Borrowed("image")), sub: Indexed::Concrete(Cow::Borrowed("jpeg")), params: MediaParams::Static(&[]),}
Media Type for JPEG: image/jpeg
.
pub const WEBP: MediaType = MediaType{
source: Source::Known("image/webp"),
top: Indexed::Concrete(Cow::Borrowed("image")),
sub: Indexed::Concrete(Cow::Borrowed("webp")),
params: MediaParams::Static(&[]),}
pub const WEBP: MediaType = MediaType{ source: Source::Known("image/webp"), top: Indexed::Concrete(Cow::Borrowed("image")), sub: Indexed::Concrete(Cow::Borrowed("webp")), params: MediaParams::Static(&[]),}
Media Type for WEBP: image/webp
.
pub const SVG: MediaType = MediaType{
source: Source::Known("image/svg+xml"),
top: Indexed::Concrete(Cow::Borrowed("image")),
sub: Indexed::Concrete(Cow::Borrowed("svg+xml")),
params: MediaParams::Static(&[]),}
pub const SVG: MediaType = MediaType{ source: Source::Known("image/svg+xml"), top: Indexed::Concrete(Cow::Borrowed("image")), sub: Indexed::Concrete(Cow::Borrowed("svg+xml")), params: MediaParams::Static(&[]),}
Media Type for SVG: image/svg+xml
.
pub const Icon: MediaType = MediaType{
source: Source::Known("image/x-icon"),
top: Indexed::Concrete(Cow::Borrowed("image")),
sub: Indexed::Concrete(Cow::Borrowed("x-icon")),
params: MediaParams::Static(&[]),}
pub const Icon: MediaType = MediaType{ source: Source::Known("image/x-icon"), top: Indexed::Concrete(Cow::Borrowed("image")), sub: Indexed::Concrete(Cow::Borrowed("x-icon")), params: MediaParams::Static(&[]),}
Media Type for Icon: image/x-icon
.
pub const WEBM: MediaType = MediaType{
source: Source::Known("video/webm"),
top: Indexed::Concrete(Cow::Borrowed("video")),
sub: Indexed::Concrete(Cow::Borrowed("webm")),
params: MediaParams::Static(&[]),}
pub const WEBM: MediaType = MediaType{ source: Source::Known("video/webm"), top: Indexed::Concrete(Cow::Borrowed("video")), sub: Indexed::Concrete(Cow::Borrowed("webm")), params: MediaParams::Static(&[]),}
Media Type for WEBM: video/webm
.
pub const WEBA: MediaType = MediaType{
source: Source::Known("audio/webm"),
top: Indexed::Concrete(Cow::Borrowed("audio")),
sub: Indexed::Concrete(Cow::Borrowed("webm")),
params: MediaParams::Static(&[]),}
pub const WEBA: MediaType = MediaType{ source: Source::Known("audio/webm"), top: Indexed::Concrete(Cow::Borrowed("audio")), sub: Indexed::Concrete(Cow::Borrowed("webm")), params: MediaParams::Static(&[]),}
Media Type for WEBM Audio: audio/webm
.
pub const OGG: MediaType = MediaType{
source: Source::Known("video/ogg"),
top: Indexed::Concrete(Cow::Borrowed("video")),
sub: Indexed::Concrete(Cow::Borrowed("ogg")),
params: MediaParams::Static(&[]),}
pub const OGG: MediaType = MediaType{ source: Source::Known("video/ogg"), top: Indexed::Concrete(Cow::Borrowed("video")), sub: Indexed::Concrete(Cow::Borrowed("ogg")), params: MediaParams::Static(&[]),}
Media Type for OGG Video: video/ogg
.
pub const FLAC: MediaType = MediaType{
source: Source::Known("audio/flac"),
top: Indexed::Concrete(Cow::Borrowed("audio")),
sub: Indexed::Concrete(Cow::Borrowed("flac")),
params: MediaParams::Static(&[]),}
pub const FLAC: MediaType = MediaType{ source: Source::Known("audio/flac"), top: Indexed::Concrete(Cow::Borrowed("audio")), sub: Indexed::Concrete(Cow::Borrowed("flac")), params: MediaParams::Static(&[]),}
Media Type for FLAC: audio/flac
.
pub const WAV: MediaType = MediaType{
source: Source::Known("audio/wav"),
top: Indexed::Concrete(Cow::Borrowed("audio")),
sub: Indexed::Concrete(Cow::Borrowed("wav")),
params: MediaParams::Static(&[]),}
pub const WAV: MediaType = MediaType{ source: Source::Known("audio/wav"), top: Indexed::Concrete(Cow::Borrowed("audio")), sub: Indexed::Concrete(Cow::Borrowed("wav")), params: MediaParams::Static(&[]),}
Media Type for WAV: audio/wav
.
pub const PDF: MediaType = MediaType{
source: Source::Known("application/pdf"),
top: Indexed::Concrete(Cow::Borrowed("application")),
sub: Indexed::Concrete(Cow::Borrowed("pdf")),
params: MediaParams::Static(&[]),}
pub const PDF: MediaType = MediaType{ source: Source::Known("application/pdf"), top: Indexed::Concrete(Cow::Borrowed("application")), sub: Indexed::Concrete(Cow::Borrowed("pdf")), params: MediaParams::Static(&[]),}
Media Type for PDF: application/pdf
.
pub const TTF: MediaType = MediaType{
source: Source::Known("application/font-sfnt"),
top: Indexed::Concrete(Cow::Borrowed("application")),
sub: Indexed::Concrete(Cow::Borrowed("font-sfnt")),
params: MediaParams::Static(&[]),}
pub const TTF: MediaType = MediaType{ source: Source::Known("application/font-sfnt"), top: Indexed::Concrete(Cow::Borrowed("application")), sub: Indexed::Concrete(Cow::Borrowed("font-sfnt")), params: MediaParams::Static(&[]),}
Media Type for TTF: application/font-sfnt
.
pub const OTF: MediaType = MediaType{
source: Source::Known("application/font-sfnt"),
top: Indexed::Concrete(Cow::Borrowed("application")),
sub: Indexed::Concrete(Cow::Borrowed("font-sfnt")),
params: MediaParams::Static(&[]),}
pub const OTF: MediaType = MediaType{ source: Source::Known("application/font-sfnt"), top: Indexed::Concrete(Cow::Borrowed("application")), sub: Indexed::Concrete(Cow::Borrowed("font-sfnt")), params: MediaParams::Static(&[]),}
Media Type for OTF: application/font-sfnt
.
pub const WOFF: MediaType = MediaType{
source: Source::Known("application/font-woff"),
top: Indexed::Concrete(Cow::Borrowed("application")),
sub: Indexed::Concrete(Cow::Borrowed("font-woff")),
params: MediaParams::Static(&[]),}
pub const WOFF: MediaType = MediaType{ source: Source::Known("application/font-woff"), top: Indexed::Concrete(Cow::Borrowed("application")), sub: Indexed::Concrete(Cow::Borrowed("font-woff")), params: MediaParams::Static(&[]),}
Media Type for WOFF: application/font-woff
.
pub const WOFF2: MediaType = MediaType{
source: Source::Known("font/woff2"),
top: Indexed::Concrete(Cow::Borrowed("font")),
sub: Indexed::Concrete(Cow::Borrowed("woff2")),
params: MediaParams::Static(&[]),}
pub const WOFF2: MediaType = MediaType{ source: Source::Known("font/woff2"), top: Indexed::Concrete(Cow::Borrowed("font")), sub: Indexed::Concrete(Cow::Borrowed("woff2")), params: MediaParams::Static(&[]),}
Media Type for WOFF2: font/woff2
.
pub const JsonApi: MediaType = MediaType{
source: Source::Known("application/vnd.api+json"),
top: Indexed::Concrete(Cow::Borrowed("application")),
sub: Indexed::Concrete(Cow::Borrowed("vnd.api+json")),
params: MediaParams::Static(&[]),}
pub const JsonApi: MediaType = MediaType{ source: Source::Known("application/vnd.api+json"), top: Indexed::Concrete(Cow::Borrowed("application")), sub: Indexed::Concrete(Cow::Borrowed("vnd.api+json")), params: MediaParams::Static(&[]),}
Media Type for JSON API: application/vnd.api+json
.
pub const WASM: MediaType = MediaType{
source: Source::Known("application/wasm"),
top: Indexed::Concrete(Cow::Borrowed("application")),
sub: Indexed::Concrete(Cow::Borrowed("wasm")),
params: MediaParams::Static(&[]),}
pub const WASM: MediaType = MediaType{ source: Source::Known("application/wasm"), top: Indexed::Concrete(Cow::Borrowed("application")), sub: Indexed::Concrete(Cow::Borrowed("wasm")), params: MediaParams::Static(&[]),}
Media Type for WASM: application/wasm
.
pub const TIFF: MediaType = MediaType{
source: Source::Known("image/tiff"),
top: Indexed::Concrete(Cow::Borrowed("image")),
sub: Indexed::Concrete(Cow::Borrowed("tiff")),
params: MediaParams::Static(&[]),}
pub const TIFF: MediaType = MediaType{ source: Source::Known("image/tiff"), top: Indexed::Concrete(Cow::Borrowed("image")), sub: Indexed::Concrete(Cow::Borrowed("tiff")), params: MediaParams::Static(&[]),}
Media Type for TIFF: image/tiff
.
pub const AAC: MediaType = MediaType{
source: Source::Known("audio/aac"),
top: Indexed::Concrete(Cow::Borrowed("audio")),
sub: Indexed::Concrete(Cow::Borrowed("aac")),
params: MediaParams::Static(&[]),}
pub const AAC: MediaType = MediaType{ source: Source::Known("audio/aac"), top: Indexed::Concrete(Cow::Borrowed("audio")), sub: Indexed::Concrete(Cow::Borrowed("aac")), params: MediaParams::Static(&[]),}
Media Type for AAC Audio: audio/aac
.
pub const Calendar: MediaType = MediaType{
source: Source::Known("text/calendar"),
top: Indexed::Concrete(Cow::Borrowed("text")),
sub: Indexed::Concrete(Cow::Borrowed("calendar")),
params: MediaParams::Static(&[]),}
pub const Calendar: MediaType = MediaType{ source: Source::Known("text/calendar"), top: Indexed::Concrete(Cow::Borrowed("text")), sub: Indexed::Concrete(Cow::Borrowed("calendar")), params: MediaParams::Static(&[]),}
Media Type for iCalendar: text/calendar
.
pub const MPEG: MediaType = MediaType{
source: Source::Known("video/mpeg"),
top: Indexed::Concrete(Cow::Borrowed("video")),
sub: Indexed::Concrete(Cow::Borrowed("mpeg")),
params: MediaParams::Static(&[]),}
pub const MPEG: MediaType = MediaType{ source: Source::Known("video/mpeg"), top: Indexed::Concrete(Cow::Borrowed("video")), sub: Indexed::Concrete(Cow::Borrowed("mpeg")), params: MediaParams::Static(&[]),}
Media Type for MPEG Video: video/mpeg
.
pub const TAR: MediaType = MediaType{
source: Source::Known("application/x-tar"),
top: Indexed::Concrete(Cow::Borrowed("application")),
sub: Indexed::Concrete(Cow::Borrowed("x-tar")),
params: MediaParams::Static(&[]),}
pub const TAR: MediaType = MediaType{ source: Source::Known("application/x-tar"), top: Indexed::Concrete(Cow::Borrowed("application")), sub: Indexed::Concrete(Cow::Borrowed("x-tar")), params: MediaParams::Static(&[]),}
Media Type for tape archive: application/x-tar
.
pub const GZIP: MediaType = MediaType{
source: Source::Known("application/gzip"),
top: Indexed::Concrete(Cow::Borrowed("application")),
sub: Indexed::Concrete(Cow::Borrowed("gzip")),
params: MediaParams::Static(&[]),}
pub const GZIP: MediaType = MediaType{ source: Source::Known("application/gzip"), top: Indexed::Concrete(Cow::Borrowed("application")), sub: Indexed::Concrete(Cow::Borrowed("gzip")), params: MediaParams::Static(&[]),}
Media Type for gzipped binary: application/gzip
.
pub const MOV: MediaType = MediaType{
source: Source::Known("video/quicktime"),
top: Indexed::Concrete(Cow::Borrowed("video")),
sub: Indexed::Concrete(Cow::Borrowed("quicktime")),
params: MediaParams::Static(&[]),}
pub const MOV: MediaType = MediaType{ source: Source::Known("video/quicktime"), top: Indexed::Concrete(Cow::Borrowed("video")), sub: Indexed::Concrete(Cow::Borrowed("quicktime")), params: MediaParams::Static(&[]),}
Media Type for quicktime video: video/quicktime
.
pub const MP4: MediaType = MediaType{
source: Source::Known("video/mp4"),
top: Indexed::Concrete(Cow::Borrowed("video")),
sub: Indexed::Concrete(Cow::Borrowed("mp4")),
params: MediaParams::Static(&[]),}
pub const MP4: MediaType = MediaType{ source: Source::Known("video/mp4"), top: Indexed::Concrete(Cow::Borrowed("video")), sub: Indexed::Concrete(Cow::Borrowed("mp4")), params: MediaParams::Static(&[]),}
Media Type for MPEG4 Video: video/mp4
.
pub const ZIP: MediaType = MediaType{
source: Source::Known("application/zip"),
top: Indexed::Concrete(Cow::Borrowed("application")),
sub: Indexed::Concrete(Cow::Borrowed("zip")),
params: MediaParams::Static(&[]),}
pub const ZIP: MediaType = MediaType{ source: Source::Known("application/zip"), top: Indexed::Concrete(Cow::Borrowed("application")), sub: Indexed::Concrete(Cow::Borrowed("zip")), params: MediaParams::Static(&[]),}
Media Type for ZIP archive: application/zip
.
pub fn is_known(&self) -> bool
pub fn is_known(&self) -> bool
Returns true
if this MediaType is known to Rocket. In other words,
returns true
if there is an associated constant for self
.
pub fn is_any(&self) -> bool
pub fn is_any(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::Any
.
pub fn is_binary(&self) -> bool
pub fn is_binary(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::Binary
.
pub fn is_html(&self) -> bool
pub fn is_html(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::HTML
.
pub fn is_plain(&self) -> bool
pub fn is_plain(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::Plain
.
pub fn is_json(&self) -> bool
pub fn is_json(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::JSON
.
pub fn is_msgpack(&self) -> bool
pub fn is_msgpack(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::MsgPack
.
pub fn is_form(&self) -> bool
pub fn is_form(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::Form
.
pub fn is_javascript(&self) -> bool
pub fn is_javascript(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::JavaScript
.
pub fn is_css(&self) -> bool
pub fn is_css(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::CSS
.
pub fn is_form_data(&self) -> bool
pub fn is_form_data(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::FormData
.
pub fn is_xml(&self) -> bool
pub fn is_xml(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::XML
.
pub fn is_csv(&self) -> bool
pub fn is_csv(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::CSV
.
pub fn is_png(&self) -> bool
pub fn is_png(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::PNG
.
pub fn is_gif(&self) -> bool
pub fn is_gif(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::GIF
.
pub fn is_bmp(&self) -> bool
pub fn is_bmp(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::BMP
.
pub fn is_jpeg(&self) -> bool
pub fn is_jpeg(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::JPEG
.
pub fn is_webp(&self) -> bool
pub fn is_webp(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::WEBP
.
pub fn is_svg(&self) -> bool
pub fn is_svg(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::SVG
.
pub fn is_icon(&self) -> bool
pub fn is_icon(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::Icon
.
pub fn is_webm(&self) -> bool
pub fn is_webm(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::WEBM
.
pub fn is_weba(&self) -> bool
pub fn is_weba(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::WEBA
.
pub fn is_ogg(&self) -> bool
pub fn is_ogg(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::OGG
.
pub fn is_flac(&self) -> bool
pub fn is_flac(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::FLAC
.
pub fn is_wav(&self) -> bool
pub fn is_wav(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::WAV
.
pub fn is_pdf(&self) -> bool
pub fn is_pdf(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::PDF
.
pub fn is_ttf(&self) -> bool
pub fn is_ttf(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::TTF
.
pub fn is_otf(&self) -> bool
pub fn is_otf(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::OTF
.
pub fn is_woff(&self) -> bool
pub fn is_woff(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::WOFF
.
pub fn is_woff2(&self) -> bool
pub fn is_woff2(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::WOFF2
.
pub fn is_json_api(&self) -> bool
pub fn is_json_api(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::JsonApi
.
pub fn is_wasm(&self) -> bool
pub fn is_wasm(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::WASM
.
pub fn is_tiff(&self) -> bool
pub fn is_tiff(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::TIFF
.
pub fn is_aac(&self) -> bool
pub fn is_aac(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::AAC
.
pub fn is_ical(&self) -> bool
pub fn is_ical(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::Calendar
.
pub fn is_mpeg(&self) -> bool
pub fn is_mpeg(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::MPEG
.
pub fn is_tar(&self) -> bool
pub fn is_tar(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::TAR
.
pub fn is_gzip(&self) -> bool
pub fn is_gzip(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::GZIP
.
pub fn is_mov(&self) -> bool
pub fn is_mov(&self) -> bool
Returns true
if the top-level and sublevel types of self
are the same as those of MediaType::MOV
.
Trait Implementations
impl From<MediaType> for QMediaType
impl From<MediaType> for QMediaType
fn from(media_type: MediaType) -> QMediaType
fn from(media_type: MediaType) -> QMediaType
Auto Trait Implementations
impl RefUnwindSafe for MediaType
impl Send for MediaType
impl Sync for MediaType
impl Unpin for MediaType
impl UnwindSafe for MediaType
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
impl<T> IntoCollection<T> for T
impl<T> IntoCollection<T> for T
fn into_collection<A>(self) -> SmallVec<A>where
A: Array<Item = T>,
fn into_collection<A>(self) -> SmallVec<A>where
A: Array<Item = T>,
self
into a collection.