Struct webparse::http::http2::frame::Headers

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pub struct Headers { /* private fields */ }
Expand description

This could be either a request or a response.

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impl Headers

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pub fn trailers( stream_id: StreamIdentifier, parts: Parts, fields: HeaderMap ) -> Self

Create a new HEADERS frame

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pub fn new(header: FrameHeader, fields: HeaderMap) -> Self

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pub fn empty() -> Self

Examples found in repository?
examples/http2.rs (line 9)
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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");
}
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pub fn parse<B: Buf>( &mut self, buffer: B, decoder: &mut Decoder, max_header_list_size: usize ) -> WebResult<usize>

Examples found in repository?
examples/http2.rs (line 10)
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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");
}
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pub fn stream_id(&self) -> StreamIdentifier

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pub fn flags(&self) -> Flag

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pub fn is_end_headers(&self) -> bool

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pub fn set_end_headers(&mut self)

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pub fn is_end_stream(&self) -> bool

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pub fn set_end_stream(&mut self)

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pub fn set_method(&mut self, method: Method)

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pub fn method(&mut self) -> &Option<Method>

Examples found in repository?
examples/http2.rs (line 12)
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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");
}
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pub fn set_scheme(&mut self, scheme: Scheme)

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pub fn scheme(&mut self) -> &Option<Scheme>

Examples found in repository?
examples/http2.rs (line 14)
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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");
}
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pub fn set_authority(&mut self, authority: String)

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pub fn authority(&mut self) -> &Option<String>

Examples found in repository?
examples/http2.rs (line 15)
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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");
}
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pub fn set_path(&mut self, path: String)

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pub fn path(&mut self) -> &Option<String>

Examples found in repository?
examples/http2.rs (line 13)
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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");
}
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pub fn set_status(&mut self, status: StatusCode)

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pub fn status(&mut self) -> &Option<StatusCode>

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pub fn is_over_size(&self) -> bool

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pub fn into_parts(self) -> (Parts, HeaderMap)

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pub fn parts_mut(&mut self) -> &mut Parts

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pub fn is_informational(&self) -> bool

Whether it has status 1xx

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pub fn fields_mut(&mut self) -> &mut HeaderMap

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pub fn fields(&self) -> &HeaderMap

Examples found in repository?
examples/http2.rs (line 27)
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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");
}
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pub fn into_fields(self) -> HeaderMap

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pub fn into_request(self, builder: Builder) -> WebResult<Builder>

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pub fn into_response(self, builder: Builder) -> WebResult<Builder>

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pub fn encode<B: Buf + BufMut>( self, encoder: &mut Encoder, dst: &mut B ) -> WebResult<usize>

Trait Implementations§

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impl Debug for Headers

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

Formats the value using the given formatter. Read more
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impl<T> From<Headers> for Frame<T>

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fn from(src: Headers) -> Self

Converts to this type from the input type.
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impl PartialEq for Headers

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fn eq(&self, other: &Headers) -> bool

This method tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for Headers

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impl StructuralEq for Headers

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impl StructuralPartialEq for Headers

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.