Enum RequestMetadataError 

pub enum RequestMetadataError {
    NotFound,
    MethodNotAllowed,
    UnsupportedMediaType,
    NotAcceptable,
}

A failure while validating inbound HTTP request metadata.

Variants

NotFound

The request URI does not exactly identify the selected standard route.

MethodNotAllowed

A known standard route was requested with a method other than POST.

UnsupportedMediaType

The request body does not use UTF-8 application/json or identity coding.

NotAcceptable

The request’s Accept metadata excludes application/json.

Implementations

impl RequestMetadataError

pub const fn status(&self) -> StatusCode

Returns the HTTP status for this metadata failure.

pub const fn allow(&self) -> Option<&'static str>

Returns the value for an Allow response header, when required.

Trait Implementations

impl Debug for RequestMetadataError

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

Formats the value using the given formatter.

impl Display for RequestMetadataError

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

Formats the value using the given formatter.

impl Error for RequestMetadataError

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.