Enum ClientError 

#[non_exhaustive]
pub enum ClientError {
    Protocol(OAuthError),
    Http(StatusCode),
    Transport(Box<dyn Error + Send + Sync>),
    Decode(Error),
    InsecureUrl(String),
    Validation(String),
}

Error returned by OAuth client operations

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Protocol(OAuthError)

The server returned an OAuth 2.0 error response (RFC 6749 Section 5.2)

Http(StatusCode)

The server returned an unexpected HTTP status without a parseable OAuth error body

Transport(Box<dyn Error + Send + Sync>)

The request could not be completed (connection, TLS or timeout failure)

Decode(Error)

The response body could not be deserialized

InsecureUrl(String)

A plain http:// URL was rejected because HTTPS is enforced (see ClientConfig::require_https)

Validation(String)

The response failed semantic validation required by the spec (e.g. the issuer in a discovered document does not match the requested issuer, RFC 8414 Section 3.3)

Implementations

impl ClientError

pub fn transport(err: impl Into<Box<dyn Error + Send + Sync>>) -> Self

Creates a ClientError::Transport from any error source

pub fn validation(reason: impl Into<String>) -> Self

Creates a ClientError::Validation with the given reason

Trait Implementations

impl Debug for ClientError

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

Formats the value using the given formatter.

impl Display for ClientError

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

Formats the value using the given formatter.

impl Error for ClientError

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 ClientError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<OAuthError> for ClientError

fn from(err: OAuthError) -> Self

Converts to this type from the input type.