"Thu, 05 Dec 2024 21:39:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
21:39:04
General datetime
2024-12-05 21:39:04Z
For Database
2024-12-05 21:39:04
For HTTP1.1
Thu, 05 Dec 2024 21:39:04 GMT