Enum websocket::server::upgrade::HyperIntoWsError

pub enum HyperIntoWsError {
    MethodNotGet,
    UnsupportedHttpVersion,
    UnsupportedWebsocketVersion,
    NoSecWsKeyHeader,
    NoWsUpgradeHeader,
    NoUpgradeHeader,
    NoWsConnectionHeader,
    NoConnectionHeader,
    Io(Error),
    Parsing(Error),
}

Errors that can occur when one tries to upgrade a connection to a websocket connection.

Variants

MethodNotGet

The HTTP method in a valid websocket upgrade request must be GET

UnsupportedHttpVersion

Currently HTTP 2 is not supported

UnsupportedWebsocketVersion

Currently only WebSocket13 is supported (RFC6455)

NoSecWsKeyHeader

A websocket upgrade request must contain a key

NoWsUpgradeHeader

A websocket upgrade request must ask to upgrade to a websocket

NoUpgradeHeader

A websocket upgrade request must contain an Upgrade header

NoWsConnectionHeader

A websocket upgrade request’s Connection header must be Upgrade

NoConnectionHeader

A websocket upgrade request must contain a Connection header

Io(Error)

IO error from reading the underlying socket

Parsing(Error)

Error while parsing an incoming request

Trait Implementations

impl Debug for HyperIntoWsError

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

Formats the value using the given formatter.

impl Display for HyperIntoWsError

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

Formats the value using the given formatter.

impl Error for HyperIntoWsError

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

pub fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

impl From<Error> for HyperIntoWsError

fn from(err: Error) -> Self

Performs the conversion.

impl From<Error> for HyperIntoWsError

fn from(err: Error) -> Self

Performs the conversion.

impl From<HttpCodecError> for HyperIntoWsError

fn from(src: HttpCodecError) -> Self

Performs the conversion.

impl From<HyperIntoWsError> for WebSocketOtherError

fn from(err: HyperIntoWsError) -> WebSocketOtherError

Performs the conversion.