"Thu, 12 Dec 2024 15:50:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
15:50:12
General datetime
2024-12-12 15:50:12Z
For Database
2024-12-12 15:50:12
For HTTP1.1
Thu, 12 Dec 2024 15:50:12 GMT