use std::time::Duration;
use std::time::SystemTime;
use std::time::UNIX_EPOCH;
use httpdate::HttpDate;
pub fn http_date_from_unix_time(secs: u64) -> HttpDate {
HttpDate::from(system_time_from_unix_time(secs))
}
fn system_time_from_unix_time(secs: u64) -> SystemTime {
UNIX_EPOCH + Duration::from_secs(secs)
}