Constant mini_server::CRLF

pub const CRLF: &str = "\r\n";

CRLF represents the Carriage Return (CR) and Line Feed (LF) characters combined (“\r\n”). It is commonly used as the end-of-line sequence in HTTP requests and responses.

CRLF is utilized to signify the end of a line in HTTP messages, ensuring compatibility with the HTTP protocol.

use mini_server::CRLF;

let http_line = format!("--- boundry{}{}", CRLF, CRLF);