Struct PermanentHttpError 

pub struct PermanentHttpError {
    pub status: u16,
    pub url: String,
}

A definitive HTTP client-error response (4xx, e.g. 404). The server answered; retrying won’t change the result. Downloads fail fast on these, and callers can back off much longer than for transient failures. Retrieve via err.downcast_ref::<PermanentHttpError>().

Fields

status: u16

url: String

Trait Implementations

impl Debug for PermanentHttpError

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

Formats the value using the given formatter.

impl Display for PermanentHttpError

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

Formats the value using the given formatter.

impl Error for PermanentHttpError

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.