Enum hreq::Error

pub enum Error {
    User(String),
    Proto(String),
    Io(Error),
    Http11Parser(Error),
    H2(Error),
    Http(Error),
    Json(Error),
    TlsError(TLSError),
}

Errors from hreq.

Variants

User(String)

The user of the lib did something to cause an error.

Proto(String)

Some protocol level error when talking to a server, not the user's fault.

Io(Error)

std::io::Error, such as connection problems, DNS lookup failures or timeouts.

Http11Parser(Error)

Failures to parse incoming HTTP/1.1 responses.

H2(Error)

Errors originating in HTTP/2 (via the h2 crate).

Http(Error)

Error from the http crate, such as http::Request, http::Response or URI.

Json(Error)

JSON deserialization errors.

TlsError(TLSError)

TLS (https) errors.

Implementations

impl Error

pub fn is_io(&self) -> bool

Tells whether the wrapper error is std::io::Error.

pub fn into_io(self) -> Option<Error>

Converts this error to std::io::Error, if that is the wrapped error.

pub fn is_timeout(&self) -> bool

Tells if this error is a timeout. Timeout errors are std::io::Error with an ErrorKind::TimedOut.

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<Error> for Error

fn from(e: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(e: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(e: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(e: Error) -> Self

Performs the conversion.

impl From<TLSError> for Error

fn from(e: TLSError) -> Self

Performs the conversion.