Enum tungstenite::error::Error

pub enum Error {
    ConnectionClosed,
    AlreadyClosed,
    Io(Error),
    Tls(Error),
    Capacity(Cow<'static, str>),
    Protocol(Cow<'static, str>),
    SendQueueFull(Message),
    Utf8,
    Url(Cow<'static, str>),
    Http(u16),
}

Possible WebSocket errors

Variants

ConnectionClosed

WebSocket connection closed normally

Upon receiving this, the server must drop the WebSocket object as soon as possible to close the connection. The client gets this error if the connection is already closed at the server side.

Receiving this error means that the WebSocket object is not usable anymore and the only meaningful action with it is dropping it.

AlreadyClosed

Trying to work with already closed connection

Trying to write after receiving Message::Close or trying to read after receiving Error::ConnectionClosed causes this.

Io(Error)

Input-output error

Tls(Error)

TLS error

Capacity(Cow<'static, str>)

Buffer capacity exhausted

Protocol(Cow<'static, str>)

Protocol violation

SendQueueFull(Message)

Message send queue full

Utf8

UTF coding error

Url(Cow<'static, str>)

Invlid URL.

Http(u16)

HTTP error.

Trait Implementations

impl NonBlockingError for Error

fn into_non_blocking(self) -> Option<Self>

Convert WouldBlock to None and don't touch other errors.

impl From<Error> for Error

fn from(err: Error) -> Self

Performs the conversion.

impl From<Utf8Error> for Error

fn from(_: Utf8Error) -> Self

Performs the conversion.

impl From<FromUtf8Error> for Error

fn from(_: FromUtf8Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(err: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(err: Error) -> Self

Performs the conversion.

impl<Role: HandshakeRole> From<Error> for HandshakeError<Role>

fn from(err: Error) -> Self

Performs the conversion.

impl Display for Error

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

Formats the value using the given formatter.

impl Debug for Error

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

Formats the value using the given formatter.

impl Error for Error

fn description(&self) -> &str

This method is soft-deprecated.

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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

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

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