"Thu, 12 Sep 2024 13:38:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240912
Only TIME
13:38:19
General datetime
2024-09-12 13:38:19Z
For Database
2024-09-12 13:38:19
For HTTP1.1
Thu, 12 Sep 2024 13:38:19 GMT