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54 lines
1.3 KiB
54 lines
1.3 KiB
use hello::ThreadPool;
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use std::fs;
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use std::io::prelude::*;
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use std::net::TcpListener;
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use std::net::TcpStream;
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use std::thread;
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use std::time::Duration;
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// ANCHOR: here
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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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// ANCHOR_END: here
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fn handle_connection(mut stream: TcpStream) {
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let mut buffer = [0; 1024];
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stream.read(&mut buffer).unwrap();
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let get = b"GET / HTTP/1.1\r\n";
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let sleep = b"GET /sleep HTTP/1.1\r\n";
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let (status_line, filename) = if buffer.starts_with(get) {
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("HTTP/1.1 200 OK", "hello.html")
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} else if buffer.starts_with(sleep) {
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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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} else {
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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 response = format!(
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"{}\r\nContent-Length: {}\r\n\r\n{}",
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status_line,
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contents.len(),
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contents
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);
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stream.write_all(response.as_bytes()).unwrap();
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stream.flush().unwrap();
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}
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