Struct ProxyParser 

pub struct ProxyParser { /* private fields */ }

Available on crate feature proxy only.

A sans-IO PROXY header parser for one connection.

Examples

use net_io::{ProxyParser, ProxyProgress, ProxyVersions};
let mut parser = ProxyParser::new(ProxyVersions::Both, 1024);
let bytes = b"PROXY TCP4 192.0.2.1 198.51.100.2 51000 443\r\nGET / HTTP/1.1\r\n";
match parser.feed(bytes)? {
    ProxyProgress::Done { header, consumed } => {
        assert_eq!(&bytes[consumed..], b"GET / HTTP/1.1\r\n");
        assert_eq!(header.source.unwrap().to_string(), "192.0.2.1:51000");
    }
    ProxyProgress::NeedMore { .. } => unreachable!(),
}

Implementations

impl ProxyParser

pub fn new(versions: ProxyVersions, v2_body_max: u16) -> ProxyParser

A parser accepting versions, refusing a v2 header whose body (after the 16 fixed bytes) is longer than v2_body_max.

pub fn feed<'a>( &mut self, input: &'a [u8], ) -> Result<ProxyProgress<'a>, ProxyError>

Parses from input, which holds every byte received so far.

Errors

ProxyError: the bytes are not an allowed header, or are malformed.

Trait Implementations

impl Clone for ProxyParser

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ProxyParser

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

Formats the value using the given formatter.