Enum JwtError 

pub enum JwtError {
    SecretMissing,
    Decode(JwtDecodeError),
    TokenRequired,
    Claims(JwtClaimsError),
}

Top-level JWT authentication error.

Each variant maps to one DBRST3xx error code:

Variant	Code	HTTP
SecretMissing	DBRST300	500
Decode(_)	DBRST301	401
TokenRequired	DBRST302	401
Claims(_)	DBRST303	401

Variants

SecretMissing

DBRST300 — no JWT secret or JWKS is configured on the server.

Decode(JwtDecodeError)

DBRST301 — the token could not be decoded (structural or crypto error).

TokenRequired

DBRST302 — no token was provided and anonymous access is disabled.

Claims(JwtClaimsError)

DBRST303 — the token was decoded but a claims check failed.

Implementations

impl JwtError

pub fn code(&self) -> &'static str

DBRST error code string.

pub fn status(&self) -> StatusCode

HTTP status code.

pub fn details(&self) -> Option<String>

Optional detail string for the error JSON body.

pub fn www_authenticate(&self) -> Option<String>

WWW-Authenticate header value, if applicable.

Trait Implementations

impl Clone for JwtError

fn clone(&self) -> JwtError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for JwtError

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

Formats the value using the given formatter.

impl Display for JwtError

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

Formats the value using the given formatter.

impl Error for JwtError

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<JwtClaimsError> for JwtError

fn from(e: JwtClaimsError) -> Self

Converts to this type from the input type.

impl From<JwtDecodeError> for JwtError

fn from(e: JwtDecodeError) -> Self

Converts to this type from the input type.

impl From<JwtError> for Error

fn from(source: JwtError) -> Self

Converts to this type from the input type.