Enum JwtError 

#[non_exhaustive]
pub enum JwtError {
    Processing {
        operation: JwtOperation,
        message: String,
        token_preview: Option<String>,
    },
}

Error type for JWT-category failures.

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.

Processing

JWT processing failure.

Fields

operation: JwtOperation

The JWT operation that failed.

message: String

Description of the failure.

token_preview: Option<String>

The token that caused the error, truncated for safety.

Implementations

impl JwtError

pub fn processing(operation: JwtOperation, message: impl Into<String>) -> Self

Creates a JWT processing error.

pub fn processing_with_preview( operation: JwtOperation, message: impl Into<String>, token_preview: Option<String>, ) -> Self

Creates a JWT processing error with an optional token preview.

Trait Implementations

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, __formatter: &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<JwtError> for Error

fn from(source: JwtError) -> Self

Converts to this type from the input type.

impl UserFriendlyError for JwtError

fn user_message(&self) -> String

User-facing message that is clear, actionable, and non-technical.

fn developer_message(&self) -> String

Technical message with detailed information for developers and logs.

fn support_code(&self) -> String

Unique support reference code for customer service and troubleshooting.

fn severity(&self) -> ErrorSeverity

Error severity level for proper handling and alerting.

fn suggested_actions(&self) -> Vec<String>

Suggested user actions for resolving the error (optional).

fn is_retryable(&self) -> bool

Whether this error should be retryable by the user (default: false).