Enum tungstenite::error::Error[][src]

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(StatusCode),
    HttpFormat(Error),
}

Possible WebSocket errors

Variants

ConnectionClosed

WebSocket connection closed normally. This informs you of the close. It’s not an error as such and nothing wrong happened.

This is returned as soon as the close handshake is finished (we have both sent and received a close frame) on the server end and as soon as the server has closed the underlying connection if this endpoint is a client.

Thus when you receive this, it is safe to drop the underlying connection.

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 read or write after receiving ConnectionClosed causes this.

As opposed to ConnectionClosed, this indicates your code tries to operate on the connection when it really shouldn’t anymore, so this really indicates a programmer error on your part.

Io(Error)

Input-output error. Apart from WouldBlock, these are generally errors with the underlying connection and you should probably consider them fatal.

Tls(Error)

TLS error

Capacity(Cow<'static, str>)
Protocol(Cow<'static, str>)

Protocol violation.

SendQueueFull(Message)

Message send queue full.

Utf8

UTF coding error

Url(Cow<'static, str>)

Invalid URL.

Http(StatusCode)

HTTP error.

HttpFormat(Error)

HTTP format error.

Trait Implementations

impl Debug for Error[src]

impl Display for Error[src]

impl Error for Error[src]

impl From<Error> for Error[src]

impl From<Error> for Error[src]

impl From<Error> for Error[src]

impl From<Error> for Error[src]

impl<Role: HandshakeRole> From<Error> for HandshakeError<Role>[src]

impl From<FromUtf8Error> for Error[src]

impl From<InvalidHeaderName> for Error[src]

impl From<InvalidHeaderValue> for Error[src]

impl From<InvalidStatusCode> for Error[src]

impl From<InvalidUri> for Error[src]

impl From<ToStrError> for Error[src]

impl From<Utf8Error> for Error[src]

impl NonBlockingError for Error[src]

Auto Trait Implementations

impl !RefUnwindSafe for Error

impl Send for Error

impl Sync for Error

impl Unpin for Error

impl !UnwindSafe for Error

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> Same<T> for T[src]

type Output = T

Should always be Self

impl<T> ToString for T where
    T: Display + ?Sized
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 
[src]