"Thu, 05 Dec 2024 12:15:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
12:15:38
General datetime
2024-12-05 12:15:38Z
For Database
2024-12-05 12:15:38
For HTTP1.1
Thu, 05 Dec 2024 12:15:38 GMT