"Thu, 12 Dec 2024 10:11:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
10:11:12
General datetime
2024-12-12 10:11:12Z
For Database
2024-12-12 10:11:12
For HTTP1.1
Thu, 12 Dec 2024 10:11:12 GMT