Enum OAuthClientError 

#[non_exhaustive]
pub enum OAuthClientError {
    Http(String),
    Discovery(String),
    TokenRequest(String),
    Registration(String),
    CredentialStore(String),
    TokenStore(String),
    StateStore(String),
    Redirect(String),
    ScopeEscalation(String),
    InvalidResponse(String),
    BuildError(String),
}

Error type for 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.

Http(String)

OAuth protocol HTTP request failed.

Discovery(String)

Failed to discover the authorization server metadata.

TokenRequest(String)

Failed to request a token from the token endpoint.

Registration(String)

Failed to register an OAuth client.

CredentialStore(String)

Failed to load, save, or remove persisted OAuth client credentials.

TokenStore(String)

Failed to load, save, or remove persisted OAuth tokens.

StateStore(String)

Failed to load, save, or remove persisted PKCE/CSRF state.

Redirect(String)

Authorization redirect handling failed.

ScopeEscalation(String)

Failed to reauthorize after an insufficient-scope challenge.

InvalidResponse(String)

The token response was invalid or missing required fields.

BuildError(String)

Builder validation failed (missing required fields).

Trait Implementations

impl Debug for OAuthClientError

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

Formats the value using the given formatter.

impl Display for OAuthClientError

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

Formats the value using the given formatter.

impl Error for OAuthClientError

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.