Enum ClientError 

pub enum ClientError {
    UnexpectedEnd,
    Connection(ConnectionError),
    WriteError(WriteError),
    ReadError(ReadError),
    SettingsError(SettingsError),
    HttpError(ConnectError),
    QuinnError(ConnectError),
    InvalidDnsName(String),
    InvalidUrl(String),
    DnsTimeout,
    HandshakeTimeout,
    Io(Arc<Error>),
    InvalidCryptoConfiguration,
    Rustls(Error),
}

Error returned when connecting to a WebTransport endpoint.

Variants

UnexpectedEnd

Incoming bytes ended before the handshake exchange completed.

Connection(ConnectionError)

QUIC connection-level failure.

WriteError(WriteError)

Failed to write handshake data.

ReadError(ReadError)

Failed to read handshake data.

SettingsError(SettingsError)

HTTP/3 SETTINGS negotiation failed.

HttpError(ConnectError)

HTTP/3 CONNECT negotiation failed.

QuinnError(ConnectError)

Quinn connect attempt failed before a connection was established.

InvalidDnsName(String)

URL host component could not be converted to a DNS name.

InvalidUrl(String)

URL was invalid for WebTransport usage.

DnsTimeout

DNS resolution exceeded the configured timeout.

HandshakeTimeout

QUIC and HTTP/3 session establishment exceeded the configured timeout.

Io(Arc<Error>)

Local UDP endpoint creation failed.

InvalidCryptoConfiguration

TLS configuration did not provide a QUIC-compatible initial cipher suite.

Rustls(Error)

Rustls-level TLS configuration or handshake error.

Trait Implementations

impl Clone for ClientError

fn clone(&self) -> ClientError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClientError

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

Formats the value using the given formatter.

impl Display for ClientError

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

Formats the value using the given formatter.

impl Error for ClientError

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 From<ConnectError> for ClientError

fn from(source: ConnectError) -> Self

Converts to this type from the input type.

impl From<ConnectError> for ClientError

fn from(source: ConnectError) -> Self

Converts to this type from the input type.

impl From<ConnectionError> for ClientError

fn from(source: ConnectionError) -> Self

Converts to this type from the input type.

impl From<Error> for ClientError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ReadError> for ClientError

fn from(source: ReadError) -> Self

Converts to this type from the input type.

impl From<SettingsError> for ClientError

fn from(source: SettingsError) -> Self

Converts to this type from the input type.

impl From<WriteError> for ClientError

fn from(source: WriteError) -> Self

Converts to this type from the input type.