一个包含http1.1及http2的解析库。极少的依赖
http/1.1的解析示例
letmut req = webparse::Request::new();let ret = req.parse(b"GET /index.html HTTP/1.1\r\nHost");assert!(ret.err().unwrap().is_partial());let buf = b"GET /index.html HTTP/1.1\r\nHost: example.domain\r\n\r\n";let ret = req.parse(buf).unwrap();assert!(ret == buf.len());assert!(req.is_complete());http2的头解析示例,包含huffman,rfc7541 C.4
use webparse::{Helper, http2::{frame::Headers,Decoder,DEFAULT_SETTINGS_HEADER_TABLE_SIZE},BinaryMut,Method,Scheme};fnparse_header(){letmut decoder = Decoder::new();// C.4.1let buf = Helper::hex_to_vec("8286 8441 8cf1 e3c2 e5f2 3a6b a0ab 90f4 ff");let buf_len = buf.len();letmut 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.4.2let buf = Helper::hex_to_vec("8286 84be 5886 a8eb 1064 9cbf");let buf_len = buf.len();letmut 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.4.3let buf = Helper::hex_to_vec("8287 85bf 4088 25a8 49e9 5ba9 7d7f 8925 a849 e95b b8e8 b4bf ");let buf_len = buf.len();letmut 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");}Apache License, Version 2.0 (LICENSE-APACHE or https://apache.org/licenses/LICENSE-2.0)