Enum ConnectHeaderError 

pub enum ConnectHeaderError {
    InvalidName(String),
    NonAscii(String),
    Reserved(String),
    TooLarge {
        total: usize,
        max: usize,
    },
}

Why a header was refused by ConnectHeaders.

Variants

InvalidName(String)

The name is not a valid HTTP header name.

NonAscii(String)

The value is not visible ASCII. The upgrade request is written as text, so a value tungstenite cannot render as a str would fail the handshake at connect time instead of here.

Reserved(String)

The name belongs to the WebSocket handshake itself (host, connection, upgrade, sec-websocket-*). tungstenite writes those and rejects duplicates, so setting one can only break the upgrade.

TooLarge

Adding the header would push the set past ConnectHeaders::MAX_TOTAL_BYTES.

Fields

total: usize

Wire size the set would have after the insert.

max: usize

The limit, ConnectHeaders::MAX_TOTAL_BYTES.

Trait Implementations

impl Clone for ConnectHeaderError

fn clone(&self) -> ConnectHeaderError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConnectHeaderError

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

Formats the value using the given formatter.

impl Display for ConnectHeaderError

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

Formats the value using the given formatter.

impl Eq for ConnectHeaderError

impl Error for ConnectHeaderError

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 ConnectHeaderError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ConnectHeaderError