Struct Error 

pub struct Error {
    pub kind: ErrorKind,
    pub message: String,
}

An error that can occur during JWS processing.

An error consists of an ErrorKind indicating the type of error, and a human readable message.

The message is purely for human consumption. It should not be used by error handling code to change handling logic.

Fields

kind: ErrorKind

message: String

Implementations

impl Error

pub const Other: ErrorKind = ErrorKind::Other

pub const MissingHeaderParam: ErrorKind = ErrorKind::MissingHeaderParam

pub const InvalidHeaderParam: ErrorKind = ErrorKind::InvalidHeaderParam

pub const UnsupportedMacAlgorithm: ErrorKind = ErrorKind::UnsupportedMacAlgorithm

pub const InvalidMessage: ErrorKind = ErrorKind::InvalidMessage

pub const InvalidSignature: ErrorKind = ErrorKind::InvalidSignature

pub fn kind(&self) -> ErrorKind

Get the kind of error.

pub fn message(&self) -> &str

Get the error message.

pub fn other(message: impl Into<String>) -> Self

Create a new error of type ErrorKind::Other with a given message.

pub fn missing_header_param(message: impl Into<String>) -> Self

Create a new error of type ErrorKind::MissingHeaderParam with a given message.

pub fn invalid_header_param(message: impl Into<String>) -> Self

Create a new error of type ErrorKind::InvalidHeaderParam with a given message.

pub fn unsupported_mac_algorithm(message: impl Into<String>) -> Self

Create a new error of type ErrorKind::UnsupportedMacAlgorithm with a given message.

pub fn invalid_message(message: impl Into<String>) -> Self

Create a new error of type ErrorKind::InvalidMessage with a given message.

pub fn invalid_signature(message: impl Into<String>) -> Self

Create a new error of type ErrorKind::InvalidSignature with a given message.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.