"Thu, 12 Dec 2024 15:14:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
15:14:59
General datetime
2024-12-12 15:14:59Z
For Database
2024-12-12 15:14:59
For HTTP1.1
Thu, 12 Dec 2024 15:14:59 GMT