/// HTTP version 0.
pub const HTTP_VERSION_0: &str = "HTTP/0";
/// HTTP version 0.9.
pub const HTTP_VERSION_0_9: &str = "HTTP/0.9";
/// HTTP version 1.
pub const HTTP_VERSION_1: &str = "HTTP/1";
/// HTTP version 1.0.
pub const HTTP_VERSION_1_0: &str = "HTTP/1.0";
/// HTTP version 1.1.
pub const HTTP_VERSION_1_1: &str = "HTTP/1.1";
/// HTTP version 2.
pub const HTTP_VERSION_2: &str = "HTTP/2";
/// HTTP version 2.0.
pub const HTTP_VERSION_2_0: &str = "HTTP/2.0";
/// HTTP version 3.
pub const HTTP_VERSION_3: &str = "HTTP/3";
/// HTTP version 3.0.
pub const HTTP_VERSION_3_0: &str = "HTTP/3.0";
