Struct Downlink 

pub struct Downlink(/* private fields */);

Available on crate feature http only.

Sec-CH-Downlink client hint: the approximate downstream speed of the user’s connection, in megabits per second (Mbps).

The value is rounded to the nearest 25 kbps to limit fingerprinting. See the Network Information API.

Corresponds to ClientHint::Downlink; encoded as Sec-CH-Downlink.

Example

use rama_http_headers::Downlink;

let downlink = Downlink::new(1.6);
assert_eq!(downlink.as_mbps(), 1.6);

Implementations

impl Downlink

pub const HINT: ClientHint = ClientHint::Downlink

The ClientHint this typed value parser corresponds to.

pub const fn new(mbps: f64) -> Downlink

Create a Downlink hint from a speed in megabits per second.

pub const fn as_mbps(self) -> f64

Returns the downstream speed in megabits per second.

Trait Implementations

impl Clone for Downlink

fn clone(&self) -> Downlink

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Downlink

impl Debug for Downlink

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

Formats the value using the given formatter.

impl From<Downlink> for f64

fn from(downlink: Downlink) -> f64

Converts to this type from the input type.

impl HeaderDecode for Downlink

fn decode<'i, I>(values: &mut I) -> Result<Downlink, Error>

where I: Iterator<Item = &'i HeaderValue>,

Decode this type from an iterator of HeaderValues.

impl HeaderEncode for Downlink

fn encode<E>(&self, values: &mut E)

where E: Extend<HeaderValue>,

Encode this type to a HeaderValue, and add it to a container which has HeaderValue type as each element.

fn encode_to_value(&self) -> Option<HeaderValue>

Encode this header to HeaderValue.

impl PartialEq for Downlink

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Downlink

fn partial_cmp(&self, other: &Downlink) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for Downlink

impl TypedHeader for Downlink

fn name() -> &'static HeaderName

The name of this header.