Enum FormTokenError 

pub enum FormTokenError {
    Invalid {
        public: PublicFormError,
    },
    Internal {
        cause: String,
        public: PublicFormError,
    },
}

Why a form-token operation failed.

Variants

Invalid

Token invalid, expired, or binding mismatch.

Fields

public: PublicFormError

Public-safe mapping.

Internal

Transient store or key failure.

Fields

cause: String

Internal diagnostic (log, do not display).

public: PublicFormError

Public-safe mapping.

Implementations

impl FormTokenError

pub fn public(&self) -> &PublicFormError

The public-safe error.

Trait Implementations

impl Debug for FormTokenError

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

Formats the value using the given formatter.

impl Display for FormTokenError

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

Formats the value using the given formatter.

impl Error for FormTokenError

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.