"Thu, 05 Dec 2024 22:21:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
22:21:21
General datetime
2024-12-05 22:21:21Z
For Database
2024-12-05 22:21:21
For HTTP1.1
Thu, 05 Dec 2024 22:21:21 GMT