Enum HeaderError 

pub enum HeaderError {
    EmptyName,
    NameTooLong,
    InvalidName,
    ValueTooLong,
    InvalidValue,
    ReservedRequestHeader,
    DuplicateName,
    TooManyHeaders,
    AggregateTooLarge,
    InvalidContentType,
    OutputTooSmall,
}

Bounded HTTP header validation or capacity failure.

Variants

EmptyName

Header names must not be empty.

NameTooLong

The header name exceeds MAX_HEADER_NAME_BYTES.

InvalidName

The header name is not an HTTP token.

ValueTooLong

The header value exceeds MAX_HEADER_VALUE_BYTES.

InvalidValue

The header value contains an unsafe control or non-ASCII request byte.

ReservedRequestHeader

A caller attempted to own an adapter- or protocol-owned request header.

DuplicateName

Header names must be unique under ASCII case-insensitive comparison.

TooManyHeaders

The header count exceeds the applicable request or response limit.

AggregateTooLarge

The encoded header block exceeds its aggregate byte limit.

InvalidContentType

A generic Content-Type value failed typed media validation.

OutputTooSmall

Caller output cannot hold the complete encoded header block.

Trait Implementations

impl Clone for HeaderError

fn clone(&self) -> HeaderError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for HeaderError

impl Debug for HeaderError

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

Formats the value using the given formatter.

impl Display for HeaderError

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

Formats the value using the given formatter.

impl Eq for HeaderError

impl Error for HeaderError

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 PartialEq for HeaderError

fn eq(&self, other: &HeaderError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for HeaderError