"Thu, 05 Dec 2024 15:27:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
15:27:16
General datetime
2024-12-05 15:27:16Z
For Database
2024-12-05 15:27:16
For HTTP1.1
Thu, 05 Dec 2024 15:27:16 GMT