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46 lines
1.2 KiB
46 lines
1.2 KiB
2 years ago
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use hello::ThreadPool;
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use std::{
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fs,
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io::{prelude::*, BufReader},
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net::{TcpListener, TcpStream},
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thread,
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time::Duration,
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};
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fn main() {
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let listener = TcpListener::bind("127.0.0.1:7878").unwrap();
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let pool = ThreadPool::new(4);
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for stream in listener.incoming().take(2) {
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let stream = stream.unwrap();
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pool.execute(|| {
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handle_connection(stream);
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});
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}
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println!("Shutting down.");
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}
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fn handle_connection(mut stream: TcpStream) {
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let buf_reader = BufReader::new(&mut stream);
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let request_line = buf_reader.lines().next().unwrap().unwrap();
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let (status_line, filename) = match &request_line[..] {
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"GET / HTTP/1.1" => ("HTTP/1.1 200 OK", "hello.html"),
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"GET /sleep HTTP/1.1" => {
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thread::sleep(Duration::from_secs(5));
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("HTTP/1.1 200 OK", "hello.html")
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}
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_ => ("HTTP/1.1 404 NOT FOUND", "404.html"),
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};
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let contents = fs::read_to_string(filename).unwrap();
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let length = contents.len();
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let response =
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format!("{status_line}\r\nContent-Length: {length}\r\n\r\n{contents}");
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stream.write_all(response.as_bytes()).unwrap();
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}
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