Struct webparse::http::http2::Decoder

pub struct Decoder {
    pub index: Arc<RwLock<HeaderIndex>>,
}

Fields

index: Arc<RwLock<HeaderIndex>>

Implementations

impl Decoder

pub fn new() -> Decoder

Examples found in repository

examples/demo.rs (line 82)

fn debug_request_parse_http2() {
    let mut decode = Decoder::new();
    let _http2 = vec![
        0x82, 0x86, 0x84, 0x41, 0x8c, 0xf1, 0xe3, 0xc2, 0xe5, 0xf2, 0x3a, 0x6b, 0xa0, 0xab, 0x90,
        0xf4, 0xff,
    ];
    let http2 = hexstr_to_vec("8286 8441 0f77 7777 2e65 7861 6d70 6c65 2e63 6f6d ");

    let mut buf = BinaryMut::from(http2);

    let _result = decode.decode_with_cb(&mut buf, |n, v| {
        println!("n = {:?}, v = {:?}", n, v);
    });
    // println!("result = {:?}", result);
    // let http2 = vec![
    //     0x82, 0x86, 0x84, 0xbe, 0x58, 0x08, 0x6e, 0x6f, 0x2d, 0x63, 0x61, 0x63, 0x68, 0x65,
    // ];
    // let http2 = hexstr_to_vec("8286 84be 5808 6e6f 2d63 6163 6865");

    // let mut buf = BinaryMut::from(http2);
    // let result = decode.decode_with_cb(&mut buf, |n, v| {
    //     println!("n = {:?}, v = {:?}", n, v);
    // });
    // println!("result = {:?}", result);

    // {
    //     //         8287 85bf 4088 25a8 49e9 5ba9 7d7f 8925 | ....@.%.I.[.}..%
    //     //          a849 e95b b8e8 b4bf
    //     let http2 = vec![
    //         0x82, 0x87, 0x85, 0xbf, 0x40, 0x88, 0x25, 0xa8, 0x49, 0xe9, 0x5b, 0xa9, 0x7d, 0x7f,
    //         0x89, 0x25, 0xa8, 0x49, 0xe9, 0x5b, 0xb8, 0xe8, 0xb4, 0xbf,
    //     ];
    //     let http2 = hexstr_to_vec(
    //         "8287 85bf 400a 6375 7374 6f6d 2d6b 6579 0c63 7573 746f 6d2d 7661 6c75 65",
    //     );

    //     let mut buf = BinaryMut::from(http2);

    //     let result = decode.decode_with_cb(&mut buf, |n, v| {
    //         println!("n = {:?}, v = {:?}", n, v);
    //     });
    //     println!("result = {:?}", result);
    // }
}

examples/http2.rs (line 5)

fn parse_header() {
    let mut decoder = Decoder::new();
    // C.4.1
    let buf = Helper::hex_to_vec("8286 8441 8cf1 e3c2 e5f2 3a6b a0ab 90f4 ff");
    let buf_len = buf.len();
    let mut header = Headers::empty();
    let size = header.parse(BinaryMut::from(buf), &mut decoder, DEFAULT_SETTINGS_HEADER_TABLE_SIZE).unwrap();
    assert!(size == buf_len);
    assert!(header.method() == &Some(Method::Get));
    assert!(header.path() == &Some("/".to_string()));
    assert!(header.scheme() == &Some(Scheme::Http));
    assert!(header.authority() == &Some("www.example.com".to_string()));

    // C.4.2
    let buf = Helper::hex_to_vec("8286 84be 5886 a8eb 1064 9cbf");
    let buf_len = buf.len();
    let mut header = Headers::empty();
    let size = header.parse(BinaryMut::from(buf), &mut decoder, DEFAULT_SETTINGS_HEADER_TABLE_SIZE).unwrap();
    assert!(size == buf_len);
    assert!(header.method() == &Some(Method::Get));
    assert!(header.path() == &Some("/".to_string()));
    assert!(header.scheme() == &Some(Scheme::Http));
    assert!(header.authority() == &Some("www.example.com".to_string()));
    assert!(header.fields()["cache-control"] == "no-cache");

    // C.4.3
    let buf = Helper::hex_to_vec("8287 85bf 4088 25a8 49e9 5ba9 7d7f 8925 a849 e95b b8e8 b4bf ");
    let buf_len = buf.len();
    let mut header = Headers::empty();
    let size = header.parse(BinaryMut::from(buf), &mut decoder, DEFAULT_SETTINGS_HEADER_TABLE_SIZE).unwrap();
    assert!(size == buf_len);
    assert!(header.method() == &Some(Method::Get));
    assert!(header.path() == &Some("/index.html".to_string()));
    assert!(header.scheme() == &Some(Scheme::Https));
    assert!(header.authority() == &Some("www.example.com".to_string()));
    assert!(header.fields()["custom-key"] == "custom-value");
}

pub fn new_index(index: Arc<RwLock<HeaderIndex>>) -> Decoder

pub fn decode<B: Buf>( &mut self, buf: &mut B ) -> WebResult<Vec<(HeaderName, HeaderValue)>>

pub fn decode_with_cb<F, B: Buf>(&mut self, buf: &mut B, cb: F) -> WebResult<()>

where F: FnMut(Cow<'_, HeaderName>, Cow<'_, HeaderValue>),

Examples found in repository

examples/demo.rs (lines 91-93)

fn debug_request_parse_http2() {
    let mut decode = Decoder::new();
    let _http2 = vec![
        0x82, 0x86, 0x84, 0x41, 0x8c, 0xf1, 0xe3, 0xc2, 0xe5, 0xf2, 0x3a, 0x6b, 0xa0, 0xab, 0x90,
        0xf4, 0xff,
    ];
    let http2 = hexstr_to_vec("8286 8441 0f77 7777 2e65 7861 6d70 6c65 2e63 6f6d ");

    let mut buf = BinaryMut::from(http2);

    let _result = decode.decode_with_cb(&mut buf, |n, v| {
        println!("n = {:?}, v = {:?}", n, v);
    });
    // println!("result = {:?}", result);
    // let http2 = vec![
    //     0x82, 0x86, 0x84, 0xbe, 0x58, 0x08, 0x6e, 0x6f, 0x2d, 0x63, 0x61, 0x63, 0x68, 0x65,
    // ];
    // let http2 = hexstr_to_vec("8286 84be 5808 6e6f 2d63 6163 6865");

    // let mut buf = BinaryMut::from(http2);
    // let result = decode.decode_with_cb(&mut buf, |n, v| {
    //     println!("n = {:?}, v = {:?}", n, v);
    // });
    // println!("result = {:?}", result);

    // {
    //     //         8287 85bf 4088 25a8 49e9 5ba9 7d7f 8925 | ....@.%.I.[.}..%
    //     //          a849 e95b b8e8 b4bf
    //     let http2 = vec![
    //         0x82, 0x87, 0x85, 0xbf, 0x40, 0x88, 0x25, 0xa8, 0x49, 0xe9, 0x5b, 0xa9, 0x7d, 0x7f,
    //         0x89, 0x25, 0xa8, 0x49, 0xe9, 0x5b, 0xb8, 0xe8, 0xb4, 0xbf,
    //     ];
    //     let http2 = hexstr_to_vec(
    //         "8287 85bf 400a 6375 7374 6f6d 2d6b 6579 0c63 7573 746f 6d2d 7661 6c75 65",
    //     );

    //     let mut buf = BinaryMut::from(http2);

    //     let result = decode.decode_with_cb(&mut buf, |n, v| {
    //         println!("n = {:?}, v = {:?}", n, v);
    //     });
    //     println!("result = {:?}", result);
    // }
}

Trait Implementations

impl Debug for Decoder

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

Formats the value using the given formatter.