Enum hyper::error::Error

[−] Show declaration

pub enum Error {
    Method,
    Uri(UriError),
    Version,
    Header,
    TooLarge,
    Incomplete,
    Status,
    Timeout,
    Upgrade,
    Cancel(Canceled),
    Closed,
    Io(IoError),
    Utf8(Utf8Error),
    // some variants omitted
}

[−] Expand description

A set of errors that can occur parsing HTTP streams.

Variants

Method

[−] Expand description

An invalid Method, such as GE,T.

Uri(UriError)

[−] Expand description

An invalid Uri, such as exam ple.domain.

Version

[−] Expand description

An invalid HttpVersion, such as HTP/1.1

Header

[−] Expand description

An invalid Header.

TooLarge

[−] Expand description

A message head is too large to be reasonable.

Incomplete

[−] Expand description

A message reached EOF, but is not complete.

Status

[−] Expand description

An invalid Status, such as 1337 ELITE.

Timeout

[−] Expand description

A timeout occurred waiting for an IO event.

Upgrade

[−] Expand description

A protocol upgrade was encountered, but not yet supported in hyper.

Cancel(Canceled)

[−] Expand description

A pending item was dropped before ever being processed.

Closed

[−] Expand description

Indicates a connection is closed.

Io(IoError)

[−] Expand description

An io::Error that occurred while trying to read or write to a network stream.

Utf8(Utf8Error)

[−] Expand description

Parsing a field as string failed

Trait Implementations

impl Debug for Error[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl Display for Error[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl Error for Error[+]

[+] Show hidden undocumented items

fn description(&self) -> &str[−]

Deprecated since 1.42.0:

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 StdError>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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.

impl From<Error> for Error[+]

[+] Show hidden undocumented items

fn from(err: IoError) -> Error[−]

Performs the conversion.

impl From<Error> for Error[+]

[+] Show hidden undocumented items

fn from(err: Error) -> Error[−]

Performs the conversion.

impl From<FromUtf8Error> for Error[+]

[+] Show hidden undocumented items

fn from(err: FromUtf8Error) -> Error[−]

Performs the conversion.

impl From<UriError> for Error[+]

[+] Show hidden undocumented items

fn from(err: UriError) -> Error[−]

Performs the conversion.

impl From<Utf8Error> for Error[+]

[+] Show hidden undocumented items

fn from(err: Utf8Error) -> Error[−]

Performs the conversion.