Enum ProtocolError 

pub enum ProtocolError {
    UnsupportedVersion,
    InvalidUpgradeRequest,
    MissingHeader(String),
    InvalidHeader {
        header: String,
        value: String,
    },
    ExtensionNegotiation(String),
    SubprotocolNegotiation,
    InvalidFrame(String),
    FragmentedControlFrame,
    InvalidCloseCode(u16),
    ReservedBitsSet,
    InvalidMethod(String),
    InvalidFormat(String),
    InvalidHeaderValue {
        header: String,
        value: String,
    },
    InvalidOrigin {
        expected: String,
        received: String,
    },
    UnsupportedProtocol(String),
    UnexpectedStatus(u16),
    InvalidAcceptKey {
        expected: String,
        received: String,
    },
}

WebSocket protocol specific errors

Variants

UnsupportedVersion

Invalid WebSocket version

InvalidUpgradeRequest

Invalid upgrade request

MissingHeader(String)

Missing required headers

InvalidHeader

Invalid header value

Fields

header: String

value: String

ExtensionNegotiation(String)

Extension negotiation failed

SubprotocolNegotiation

Subprotocol negotiation failed

InvalidFrame(String)

Invalid frame format

FragmentedControlFrame

Control frame fragmentation not allowed

InvalidCloseCode(u16)

Invalid close code

ReservedBitsSet

Reserved bits set in frame

InvalidMethod(String)

Invalid HTTP method

InvalidFormat(String)

Invalid format

InvalidHeaderValue

Invalid header value

Fields

header: String

value: String

InvalidOrigin

Invalid origin

Fields

expected: String

received: String

UnsupportedProtocol(String)

Unsupported protocol

UnexpectedStatus(u16)

Unexpected HTTP status

InvalidAcceptKey

Invalid accept key

Fields

expected: String

received: String

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 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 Error

fn from(source: ProtocolError) -> Self

Converts to this type from the input type.