Enum ProtocolError 

pub enum ProtocolError {
    UnmaskedFrame,
    MaskedFrame,
    InvalidOpcode(u8),
    ReservedBits(u8),
    FragmentedControlFrame(OpCode),
    InvalidLength(usize),
    InvalidLengthEncoding,
    InvalidCloseCode(u16),
    InvalidClosePayload,
    InvalidUtf8,
    Closed,
    Overflow,
    ContinuationNotStarted,
    ContinuationStarted,
}

WebSocket protocol errors.

Variants

UnmaskedFrame

Received an unmasked frame from client

MaskedFrame

Received a masked frame from server

InvalidOpcode(u8)

Encountered invalid opcode

ReservedBits(u8)

Reserved frame bits are set without a negotiated extension.

FragmentedControlFrame(OpCode)

A control frame is fragmented.

InvalidLength(usize)

Invalid control frame length

InvalidLengthEncoding

A payload length does not use its shortest valid encoding.

InvalidCloseCode(u16)

Invalid close status code.

InvalidClosePayload

Invalid close-frame payload.

InvalidUtf8

A close-frame description is not valid UTF-8.

Closed

A message was encoded after a close message.

Overflow

A payload reached size limit.

ContinuationNotStarted

Continuation is not started

ContinuationStarted

Received new continuation but it is already started

Trait Implementations

impl Clone for ProtocolError

fn clone(&self) -> ProtocolError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ProtocolError

impl Debug for ProtocolError

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

Formats the value using the given formatter.

impl Display for ProtocolError

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

Formats the value using the given formatter.

impl Error for ProtocolError

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<ProtocolError> for WsClientError

fn from(source: ProtocolError) -> Self

Converts to this type from the input type.

impl ResponseError for ProtocolError

fn error_response(&self) -> Response

Creates an HTTP response for this error.