"Sun, 17 Mar 2024 22:17:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240317
Only TIME
22:17:19
General datetime
2024-03-17 22:17:19Z
For Database
2024-03-17 22:17:19
For HTTP1.1
Sun, 17 Mar 2024 22:17:19 GMT