Struct ContextError 

pub struct ContextError(pub RequestProtocol, pub ConnectError);

Error bundled with protocol for HTTP response formatting.

Used internally by the framework to carry protocol information alongside errors for proper JSON/Proto encoding in responses.

Tuple Fields

0: RequestProtocol

1: ConnectError

Implementations

impl ContextError

pub fn new(protocol: RequestProtocol, err: ConnectError) -> Self

Create a new response error.

pub fn internal(protocol: RequestProtocol, _msg: impl Into<String>) -> Self

Create an internal error (hides details from client).

The provided message is not exposed to clients for security. Clients receive a generic “internal error” message.

pub fn protocol(&self) -> RequestProtocol

Get the protocol.

pub fn error(&self) -> &ConnectError

Get the underlying ConnectError.

pub fn into_response(self) -> Response

Convert to HTTP response with proper encoding.

pub fn into_connect_error(self) -> ConnectError

Extract the underlying ConnectError.

Trait Implementations

impl Debug for ContextError

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

Formats the value using the given formatter.

impl Display for ContextError

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

Formats the value using the given formatter.

impl Error for ContextError

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.