Enum XDNSPrefetchControl

pub enum XDNSPrefetchControl {
    Off,
    On,
}

Manages X-DNS-Prefetch-Control header

The X-DNS-Prefetch-Control HTTP response header controls DNS prefetching, a feature by which browsers proactively perform domain name resolution on both links that the user may choose to follow as well as URLs for items referenced by the document, including images, CSS, JavaScript, and so forth.

Values

• off: Disable DNS prefetching.
• on: Enable DNS prefetching, allowing the browser to proactively perform domain name resolution on both links that the user may choose to follow as well as URLs for items referenced by the document, including images, CSS, JavaScript, and so forth.

Examples

use helmet_core::XDNSPrefetchControl;

let x_dns_prefetch_control = XDNSPrefetchControl::off();

Variants

Off

On

Implementations

impl XDNSPrefetchControl

pub fn off() -> Self

pub fn on() -> Self

Trait Implementations

impl Clone for XDNSPrefetchControl

fn clone(&self) -> XDNSPrefetchControl

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Display for XDNSPrefetchControl

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

Formats the value using the given formatter.

impl Into<(&'static str, String)> for XDNSPrefetchControl

fn into(self) -> Header

Converts this type into the (usually inferred) input type.