Enum soketto::handshake::Error

#[non_exhaustive]
pub enum Error {
    Io(Error),
    UnsupportedHttpVersion,
    InvalidRequestMethod,
    HeaderNotFound(String),
    UnexpectedHeader(String),
    InvalidSecWebSocketAccept,
    UnsolicitedExtension,
    UnsolicitedProtocol,
    Extension(BoxedError),
    Http(BoxedError),
    Utf8(Utf8Error),
}

Enumeration of possible handshake errors.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Io(Error)

An I/O error has been encountered.

UnsupportedHttpVersion

An HTTP version =/= 1.1 was encountered.

InvalidRequestMethod

The handshake request was not a GET request.

HeaderNotFound(String)

An HTTP header has not been present.

UnexpectedHeader(String)

An HTTP header value was not expected.

InvalidSecWebSocketAccept

The Sec-WebSocket-Accept header value did not match.

UnsolicitedExtension

The server returned an extension we did not ask for.

UnsolicitedProtocol

The server returned a protocol we did not ask for.

Extension(BoxedError)

An extension produced an error while encoding or decoding.

Http(BoxedError)

The HTTP entity could not be parsed successfully.

Utf8(Utf8Error)

UTF-8 decoding failed.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

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

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

Deprecated since 1.41.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for Error

fn from(source: Error) -> Self

Performs the conversion.

impl From<Utf8Error> for Error

fn from(source: Utf8Error) -> Self

Performs the conversion.