Enum CallbackValidationError 

pub enum CallbackValidationError {
    InvalidUrl(String),
    OAuthError {
        error: String,
        description: Option<String>,
    },
    StateMismatch {
        expected: String,
        actual: String,
    },
    MissingState,
    MissingCode,
}

Errors that can occur during OAuth callback validation.

Variants

InvalidUrl(String)

The callback URL could not be parsed.

OAuthError

The OAuth provider returned an error.

Fields

error: String

The OAuth error code (e.g. access_denied).

description: Option<String>

Optional human-readable error description.

StateMismatch

The CSRF state token does not match.

Fields

expected: String

The expected state token.

actual: String

The actual state token from the callback.

MissingState

The callback did not contain a state parameter.

MissingCode

The callback did not contain a code parameter.

Trait Implementations

impl Debug for CallbackValidationError

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

Formats the value using the given formatter.

impl Display for CallbackValidationError

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

Formats the value using the given formatter.

impl Error for CallbackValidationError

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.