Trait websocket::header::Header

pub trait Header: Send + Sync + Clone + Any {
    fn header_name() -> &'static str;
    fn parse_header(raw: &[Vec<u8>]) -> Result<Self, Error>;
}

A trait for any object that will represent a header field and value.

This trait represents the construction and identification of headers, and contains trait-object unsafe methods.

Required methods

fn header_name() -> &'static str

Returns the name of the header field this belongs to.

This will become an associated constant once available.

fn parse_header(raw: &[Vec<u8>]) -> Result<Self, Error>

Parse a header from a raw stream of bytes.

It's possible that a request can include a header field more than once, and in that case, the slice will have a length greater than 1. However, it's not necessarily the case that a Header is allowed to have more than one field value. If that's the case, you should return None if raw.len() > 1.

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Implementors

impl Header for AccessControlAllowOrigin

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<AccessControlAllowOrigin, Error>

impl Header for Expect

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Expect, Error>

impl Header for IfMatch

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<IfMatch, Error>

impl Header for IfNoneMatch

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<IfNoneMatch, Error>

impl Header for IfRange

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<IfRange, Error>

impl Header for Pragma

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Pragma, Error>

impl Header for Range

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Range, Error>

impl Header for ReferrerPolicy

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<ReferrerPolicy, Error>

impl Header for Vary

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Vary, Error>

impl Header for WebSocketVersion

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<WebSocketVersion>

impl Header for WebSocketExtensions

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<WebSocketExtensions>

impl Header for Accept

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Accept, Error>

impl Header for AcceptCharset

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<AcceptCharset, Error>

impl Header for AcceptEncoding

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<AcceptEncoding, Error>

impl Header for AcceptLanguage

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<AcceptLanguage, Error>

impl Header for AcceptRanges

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<AcceptRanges, Error>

impl Header for AccessControlAllowCredentials

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<AccessControlAllowCredentials, Error>

impl Header for AccessControlAllowHeaders

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<AccessControlAllowHeaders, Error>

impl Header for AccessControlAllowMethods

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<AccessControlAllowMethods, Error>

impl Header for AccessControlExposeHeaders

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<AccessControlExposeHeaders, Error>

impl Header for AccessControlMaxAge

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<AccessControlMaxAge, Error>

impl Header for AccessControlRequestHeaders

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<AccessControlRequestHeaders, Error>

impl Header for AccessControlRequestMethod

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<AccessControlRequestMethod, Error>

impl Header for Allow

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Allow, Error>

impl Header for CacheControl

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<CacheControl, Error>

impl Header for Connection

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Connection, Error>

impl Header for ContentDisposition

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<ContentDisposition, Error>

impl Header for ContentEncoding

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<ContentEncoding, Error>

impl Header for ContentLanguage

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<ContentLanguage, Error>

impl Header for ContentLength

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<ContentLength, Error>

impl Header for ContentRange

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<ContentRange, Error>

impl Header for ContentType

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<ContentType, Error>

impl Header for Cookie

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Cookie, Error>

impl Header for Date

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Date, Error>

impl Header for ETag

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<ETag, Error>

impl Header for Expires

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Expires, Error>

impl Header for From

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<From, Error>

impl Header for Host

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Host, Error>

impl Header for IfModifiedSince

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<IfModifiedSince, Error>

impl Header for IfUnmodifiedSince

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<IfUnmodifiedSince, Error>

impl Header for LastModified

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<LastModified, Error>

impl Header for Link

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Link, Error>

impl Header for Location

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Location, Error>

impl Header for websocket::header::Origin

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Origin, Error>

impl Header for websocket::header::Origin

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Origin>

impl Header for Prefer

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Prefer, Error>

impl Header for PreferenceApplied

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<PreferenceApplied, Error>

impl Header for Referer

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Referer, Error>

impl Header for Server

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Server, Error>

impl Header for SetCookie

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<SetCookie, Error>

impl Header for StrictTransportSecurity

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<StrictTransportSecurity, Error>

impl Header for TransferEncoding

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<TransferEncoding, Error>

impl Header for Upgrade

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Upgrade, Error>

impl Header for UserAgent

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<UserAgent, Error>

impl Header for WebSocketAccept

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<WebSocketAccept>

impl Header for WebSocketKey

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<WebSocketKey>

impl Header for WebSocketProtocol

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<WebSocketProtocol>

impl<S> Header for Authorization<S> where     S: Scheme + Any,     <S as FromStr>::Err: 'static,

fn header_name() -> &'static str

fn parse_header(raw: &[Vec<u8>]) -> Result<Authorization<S>, Error>

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