Enum Denial 

pub enum Denial {
    ForeignAuthority {
        scheme: Option<Scheme>,
        authority: Authority,
    },
    MalformedUri,
}

Why a request was refused before the server saw it.

Exhaustive on purpose: a new way to refuse should make the shell reconsider what it reports, at compile time.

A refusal becomes a 403 body and a log line, so the fields are an address and nothing else: there is none a path or a query could arrive in.

Variants

ForeignAuthority

The URL was not for the origin this protocol serves.

Nothing routable should produce this; it means the webview handed us a request meant for somewhere else.

Fields

scheme: Option<Scheme>

The scheme, where there was one; authority-form names none.

authority: Authority

The authority the request named.

MalformedUri

The canonical URL could not be rebuilt from its validated parts.

Unreachable in practice, and refusing beats unwrapping.

Trait Implementations

impl Clone for Denial

fn clone(&self) -> Denial

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Denial

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

Formats the value using the given formatter.

impl Display for Denial

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

Formats the value using the given formatter.

impl Eq for Denial

impl Error for Denial

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 Denial

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Denial