"Thu, 15 Aug 2024 02:12:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240815
Only TIME
02:12:14
General datetime
2024-08-15 02:12:14Z
For Database
2024-08-15 02:12:14
For HTTP1.1
Thu, 15 Aug 2024 02:12:14 GMT