use std::io::prelude::*;
use std::net::{TcpListener, TcpStream};
fn main() {
let listener = TcpListener::bind("127.0.0.1:7878").unwrap();
for stream in listener.incoming() {
let stream = stream.unwrap();
handle_connection(stream);
}
}
fn handle_connection(mut stream: TcpStream) {
// make it 8k?
// https://stackoverflow.com/questions/686217/maximum-on-http-header-values
let mut buffer = [0; 1024];
stream.read(&mut buffer).unwrap();
let get = b"GET / HTTP/1.1\r\n";
let (status_line, contents) = if buffer.starts_with(get) {
(
"HTTP/1.1 200 OK",
stream.peer_addr().unwrap().ip().to_string(),
)
} else {
(
"HTTP/1.1 404 NOT FOUND",
"\n404 Not Found\n\
\n404 Not Found
\n\
\n\n"
.to_string(),
)
};
// add date header formatted to rfc2822?
let response = format!(
"{}\r\n\
Access-control-allow-origin: *\r\n\
Content-type: text/plain; charset=utf-8\r\n\
Content-Lengh: {}\r\n\r\n\
{}",
status_line,
contents.len(),
contents
);
stream.write(response.as_bytes()).unwrap();
stream.flush().unwrap();
}