http2/
http2.rs

1use webparse::{
2    http2::{frame::Headers, Decoder, DEFAULT_SETTINGS_HEADER_TABLE_SIZE},
3    Helper, Method, Scheme,
4};
5
6use algorithm::buf::{BinaryMut, Bt, BtMut};
7/// https://httpwg.org/specs/rfc7541.html#huffman.code, C.4
8fn parse_header() {
9    let mut decoder = Decoder::new();
10    // C.4.1
11    let buf = Helper::hex_to_vec("8286 8441 8cf1 e3c2 e5f2 3a6b a0ab 90f4 ff");
12    let buf_len = buf.len();
13    let mut header = Headers::empty();
14    let size = header
15        .parse(
16            BinaryMut::from(buf),
17            &mut decoder,
18            DEFAULT_SETTINGS_HEADER_TABLE_SIZE,
19        )
20        .unwrap();
21    assert!(size == buf_len);
22    assert!(header.method() == &Some(Method::Get));
23    assert!(header.path() == &Some("/".to_string()));
24    assert!(header.scheme() == &Some(Scheme::Http));
25    assert!(header.authority() == &Some("www.example.com".to_string()));
26
27    // C.4.2
28    let buf = Helper::hex_to_vec("8286 84be 5886 a8eb 1064 9cbf");
29    let buf_len = buf.len();
30    let mut header = Headers::empty();
31    let size = header
32        .parse(
33            BinaryMut::from(buf),
34            &mut decoder,
35            DEFAULT_SETTINGS_HEADER_TABLE_SIZE,
36        )
37        .unwrap();
38    assert!(size == buf_len);
39    assert!(header.method() == &Some(Method::Get));
40    assert!(header.path() == &Some("/".to_string()));
41    assert!(header.scheme() == &Some(Scheme::Http));
42    assert!(header.authority() == &Some("www.example.com".to_string()));
43    assert!(header.fields()["cache-control"] == "no-cache");
44
45    // C.4.3
46    let buf = Helper::hex_to_vec("8287 85bf 4088 25a8 49e9 5ba9 7d7f 8925 a849 e95b b8e8 b4bf ");
47    let buf_len = buf.len();
48    let mut header = Headers::empty();
49    let size = header
50        .parse(
51            BinaryMut::from(buf),
52            &mut decoder,
53            DEFAULT_SETTINGS_HEADER_TABLE_SIZE,
54        )
55        .unwrap();
56    assert!(size == buf_len);
57    assert!(header.method() == &Some(Method::Get));
58    assert!(header.path() == &Some("/index.html".to_string()));
59    assert!(header.scheme() == &Some(Scheme::Https));
60    assert!(header.authority() == &Some("www.example.com".to_string()));
61    assert!(header.fields()["custom-key"] == "custom-value");
62}
63
64fn main() {
65    parse_header();
66}
http2/http2.rs

http2/
http2.rs
