Enum ExtractPathParamsError

#[non_exhaustive]
pub enum ExtractPathParamsError {
    InvalidUtf8InPathParameter(InvalidUtf8InPathParam),
    PathDeserializationError(PathDeserializationError),
}

The error returned by PathParams::extract when the extraction fails.

See PathParams::extract and the documentation of each error variant for more details.

Pavex provides ExtractPathParamsError::into_response as the default error handler for this failure.

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.

InvalidUtf8InPathParameter(InvalidUtf8InPathParam)

See InvalidUtf8InPathParam for details.

PathDeserializationError(PathDeserializationError)

See PathDeserializationError for details.

Implementations

impl ExtractPathParamsError

pub fn into_response(&self) -> Response

Convert an ExtractPathParamsError into an HTTP response.

It returns a 500 Internal Server Error to the caller if the failure was caused by a programmer error (e.g. T in PathParams<T> is an unsupported type).
It returns a 400 Bad Request for all other cases.

Trait Implementations

impl Debug for ExtractPathParamsError

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

Formats the value using the given formatter.

impl Display for ExtractPathParamsError

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

Formats the value using the given formatter.

impl Error for ExtractPathParamsError

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.