Struct http::Error

pub struct Error { /* fields omitted */ }

A generic "error" for HTTP connections

This error type is less specific than the error returned from other functions in this crate, but all other errors can be converted to this error. Consumers of this crate can typically consume and work with this form of error for conversions with the ? operator.

Implementations

impl Error

pub fn is<T: Error + 'static>(&self) -> bool

Return true if the underlying error has the same type as T.

pub fn get_ref(&self) -> &(dyn Error + 'static)

Return a reference to the lower level, inner error.

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, f: &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 1.42.0:

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 Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Infallible> for Error

fn from(err: Infallible) -> Error

Performs the conversion.

impl From<InvalidHeaderName> for Error

fn from(err: InvalidHeaderName) -> Error

Performs the conversion.

impl From<InvalidHeaderValue> for Error

fn from(err: InvalidHeaderValue) -> Error

Performs the conversion.

impl From<InvalidMethod> for Error

fn from(err: InvalidMethod) -> Error

Performs the conversion.

impl From<InvalidStatusCode> for Error

fn from(err: InvalidStatusCode) -> Error

Performs the conversion.

impl From<InvalidUri> for Error

fn from(err: InvalidUri) -> Error

Performs the conversion.

impl From<InvalidUriParts> for Error

fn from(err: InvalidUriParts) -> Error

Performs the conversion.