Enum WsClientError 

pub enum WsClientError {
    Config(WsConfigError),
    InvalidRequest(EncodeError),
    InvalidResponse(DecodeError),
    InvalidResponseStatus(StatusCode),
    InvalidUpgradeHeader,
    InvalidConnectionHeader(HeaderValue),
    MissingConnectionHeader,
    MissingWebSocketAcceptHeader,
    InvalidChallengeResponse(String, HeaderValue),
    InvalidWebSocketProtocol(HeaderValue),
    UnexpectedWebSocketExtensions(HeaderValue),
    Protocol(ProtocolError),
    Timeout,
    Connect(ConnectError),
    Disconnected(Option<Error>),
}

Errors produced while establishing or using a WebSocket client connection.

Variants

Config(WsConfigError)

Invalid client configuration.

InvalidRequest(EncodeError)

Invalid request

InvalidResponse(DecodeError)

Invalid response

InvalidResponseStatus(StatusCode)

Invalid response status

InvalidUpgradeHeader

Invalid upgrade header

InvalidConnectionHeader(HeaderValue)

Invalid connection header

MissingConnectionHeader

Missing CONNECTION header

MissingWebSocketAcceptHeader

Missing SEC-WEBSOCKET-ACCEPT header

InvalidChallengeResponse(String, HeaderValue)

Invalid challenge response

InvalidWebSocketProtocol(HeaderValue)

The server selected an invalid or unrequested WebSocket subprotocol.

UnexpectedWebSocketExtensions(HeaderValue)

The server returned an extension that the client did not offer.

Protocol(ProtocolError)

Protocol error

Timeout

The opening handshake timed out.

Connect(ConnectError)

Failed to connect to host

Disconnected(Option<Error>)

Connector has been disconnected

Trait Implementations

impl Clone for WsClientError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WsClientError

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

Formats the value using the given formatter.

impl Display for WsClientError

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

Formats the value using the given formatter.

impl Error for WsClientError

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

Returns the lower-level source of this error, if any.

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl ErrorDiagnostic for WsClientError

fn signature(&self) -> &'static str

Returns a stable identifier for the specific error classification.

fn tag(&self) -> Option<&Bytes>

Returns an optional tag associated with this error.

fn service(&self) -> Option<&'static str>

Returns the name of the responsible service, if applicable.

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

Returns a backtrace for debugging purposes, if available.

impl From<ConnectError> for WsClientError

fn from(source: ConnectError) -> Self

Converts to this type from the input type.

impl From<DecodeError> for WsClientError

fn from(source: DecodeError) -> Self

Converts to this type from the input type.

impl From<Either<DecodeError, Error>> for WsClientError

fn from(err: Either<DecodeError, Error>) -> Self

Converts to this type from the input type.

impl From<Either<EncodeError, Error>> for WsClientError

fn from(err: Either<EncodeError, Error>) -> Self

Converts to this type from the input type.

impl From<EncodeError> for WsClientError

fn from(source: EncodeError) -> Self

Converts to this type from the input type.

impl From<ProtocolError> for WsClientError

fn from(source: ProtocolError) -> Self

Converts to this type from the input type.

impl From<WsConfigError> for WsClientError

fn from(source: WsConfigError) -> Self

Converts to this type from the input type.