hreq 0.8.0

hreq is a user first async http client
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

#[derive(Debug, PartialEq, Eq)]
#[allow(unused)]
pub enum Protocol {
    Http11,
    Http2,
    Unknown,
}

#[cfg(feature = "tls")]
pub const ALPN_H1: &[u8] = b"http/1.1";
#[cfg(feature = "tls")]
pub const ALPN_H2: &[u8] = b"h2";

impl Protocol {
    #[cfg(feature = "tls")]
    pub fn from_alpn(alpn: Option<&[u8]>) -> Self {
        if let Some(v) = alpn {
            if v.len() == 8 && &v[..] == ALPN_H1 {
                Protocol::Http11
            } else if v.len() == 2 && &v[..] == ALPN_H2 {
                Protocol::Http2
            } else {
                Protocol::Unknown
            }
        } else {
            Protocol::Unknown
        }
    }
}