Enum HeaderExtractError 

pub enum HeaderExtractError {
    MissingHeader {
        name: String,
    },
    InvalidUtf8 {
        name: String,
    },
    ParseError {
        name: String,
        value: String,
        expected: &'static str,
        message: String,
    },
}

Error returned when header extraction fails.

Variants

MissingHeader

Required header is missing from the request.

Fields

name: String

The header name that was expected.

InvalidUtf8

Header value could not be parsed as UTF-8.

Fields

name: String

The header name.

ParseError

Header value could not be parsed to the target type.

Fields

name: String

The header name.

value: String

The raw value that couldn’t be parsed.

expected: &'static str

Description of the expected type.

message: String

The parse error message.

Trait Implementations

impl Debug for HeaderExtractError

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

Formats the value using the given formatter.

impl Display for HeaderExtractError

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

Formats the value using the given formatter.

impl Error for HeaderExtractError

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 IntoResponse for HeaderExtractError

fn into_response(self) -> Response

Convert into a response.