"Thu, 12 Sep 2024 22:40:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240912
Only TIME
22:40:21
General datetime
2024-09-12 22:40:21Z
For Database
2024-09-12 22:40:21
For HTTP1.1
Thu, 12 Sep 2024 22:40:21 GMT