Function warp::filters::header::value

pub fn value(
    name: &'static str
) -> impl Filter<Extract = (HeaderValue,), Error = Rejection> + Copy

Create a Filter that gets a HeaderValue for the name.

Example

use warp::{Filter, http::header::HeaderValue};

let filter = warp::header::value("x-token")
    .map(|value: HeaderValue| {
        format!("header value bytes: {:?}", value)
    });