\r\r\n

mini_httpd1.19 19dec2003

HTTP/1.1 401 Unauthorized
Server: mini_httpd/1.19 19dec2003
Date: Sat, 01 Jun 2024 17:34:42 GMT
Cache-Control: no-cache,no-store
WWW-Authenticate: Basic realm="."
Content-Type: text/html; charset=%s
Connection: close