use crate;
/// ### Connection
/// Related: HTTP/1.1 compatibility
///
/// "Persistent connections are the default for HTTP/1.1 messages; we introduce
/// a new keyword (Connection: close) for declaring non-persistence." -
/// **RFC2068#section-19.7.1**
///
/// References:
/// - https://www.rfc-editor.org/rfc/rfc2068#section-14.10
/// - https://www.rfc-editor.org/rfc/rfc2068#section-19.7.1
///