i am trying to use BytesMut to read data from TcpStream, but its always empty
let mut buf = BytesMut::with_capacity(1024);
let req = b"GET /Chunked HTTP/1.1\r\n\r\n";
let mut tcp_stream = TcpStream::connect("anglesharp.azurewebsites.net:80").await?;
tcp_stream.write_all(req).await?;
let mut reader = BufReader::new(tcp_stream);
reader.read(&mut buf).await?;
println!("{:?}", buf);