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ContentEncodingDirective

rama::http::headers

Enum ContentEncodingDirective

pub enum ContentEncodingDirective {
    Gzip,
    Compress,
    Deflate,
    Brotli,
    ZStandard,
    DCBrotli,
    DCZStandard,
    Unknown(Box<str>),
}

Available on crate features http and std only.

Expand description

Directive for the ContentEncoding header.

Variants§

Gzip

A format using the Lempel-Ziv coding (LZ77), with a 32-bit CRC. This is the original format of the UNIX gzip program.

The HTTP/1.1 standard also recommends that the servers supporting this content-encoding should recognize x-gzip as an alias, for compatibility purposes.

Compress

A format using the Lempel-Ziv-Welch (LZW) algorithm. The value name was taken from the UNIX compress program, which implemented this algorithm. Like the compress program, which has disappeared from most UNIX distributions, this content-encoding is not used by many browsers today, partly because of a patent issue (it expired in 2003).

Deflate

Using the zlib structure (defined in RFC 1950) with the deflate compression algorithm (defined in RFC 1951).

Brotli

A format using the Brotli algorithm structure (defined in RFC 7932).

ZStandard

A format using the Zstandard algorithm structure (defined in RFC 8878).

DCBrotli

A format that uses the Dictionary-Compressed Brotli algorithm. See Compression Dictionary Transport.

Experimental directive still in Draft!

DCZStandard

A format that uses the Dictionary-Compressed Zstandard algorithm. See Compression Dictionary Transport.

Experimental directive still in Draft!

Unknown(Box<str>)

Implementations§

impl ContentEncodingDirective

pub fn as_str(&self) -> &str

pub fn as_static_str(&self) -> Cow<'static, str>

pub fn as_smol_str(&self) -> SmolStr

impl ContentEncodingDirective

pub fn strict_parse(s: &str) -> Option<ContentEncodingDirective>

Same as FromStr or From<&str> but returning None for unknown values

Trait Implementations§

impl Clone for ContentEncodingDirective

fn clone(&self) -> ContentEncodingDirective

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for ContentEncodingDirective

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for ContentEncodingDirective

fn deserialize<D>( deserializer: D, ) -> Result<ContentEncodingDirective, <D as Deserializer<'de>>::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Display for ContentEncodingDirective

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

impl Eq for ContentEncodingDirective

impl<'a> From<&'a str> for ContentEncodingDirective

fn from(s: &'a str) -> ContentEncodingDirective

Converts to this type from the input type.

impl From<String> for ContentEncodingDirective

fn from(s: String) -> ContentEncodingDirective

Converts to this type from the input type.

impl FromStr for ContentEncodingDirective

type Err = Infallible

The associated error which can be returned from parsing.

fn from_str( s: &str, ) -> Result<ContentEncodingDirective, <ContentEncodingDirective as FromStr>::Err>

Parses a string s to return a value of this type. Read more

impl Hash for ContentEncodingDirective

fn hash<H>(&self, state: &mut H)
where __H: Hasher,

Feeds this value into the given Hasher. Read more

1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more

impl PartialEq for ContentEncodingDirective

fn eq(&self, other: &ContentEncodingDirective) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

impl Serialize for ContentEncodingDirective

fn serialize<S>( &self, serializer: S, ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl StructuralPartialEq for ContentEncodingDirective

Auto Trait Implementations§

impl Freeze for ContentEncodingDirective

impl RefUnwindSafe for ContentEncodingDirective

impl Send for ContentEncodingDirective

impl Sync for ContentEncodingDirective

impl Unpin for ContentEncodingDirective

impl UnsafeUnpin for ContentEncodingDirective

impl UnwindSafe for ContentEncodingDirective

Blanket Implementations§

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