Enum WebPushError 

pub enum WebPushError {
    Gone,
    Http(Error),
    JwtSigning(Error),
    KeyError(String),
    UnexpectedStatus(u16),
}

Errors that can occur during WebPush operations.

Variants

Gone

The push endpoint returned HTTP 410 Gone — subscription should be removed.

Http(Error)

HTTP transport error (connection refused, timeout, etc.)

JwtSigning(Error)

JWT signing failed.

KeyError(String)

Private key PEM could not be loaded or generated.

UnexpectedStatus(u16)

The push endpoint returned an unexpected non-2xx status (not 410).

Trait Implementations

impl Debug for WebPushError

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

Formats the value using the given formatter.

impl Display for WebPushError

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

Formats the value using the given formatter.

impl Error for WebPushError

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.

impl From<Error> for WebPushError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for WebPushError

fn from(source: Error) -> Self

Converts to this type from the input type.