Enum TypedHeaderExtractError

pub enum TypedHeaderExtractError {
    MissingHeader {
        name: &'static HeaderName,
    },
    ParseError {
        name: &'static HeaderName,
        source: Error,
    },
}

获取请求标头值错误。

Variants

MissingHeader

标头不存在。

Fields

name: &'static HeaderName

标头名。

ParseError

解析错误。

Fields

name: &'static HeaderName

标头名。

source: Error

错误源。

Trait Implementations

impl Debug for TypedHeaderExtractError

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

Formats the value using the given formatter.

impl Display for TypedHeaderExtractError

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

Formats the value using the given formatter.

impl Error for TypedHeaderExtractError

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.