"Thu, 12 Dec 2024 11:16:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
11:16:15
General datetime
2024-12-12 11:16:15Z
For Database
2024-12-12 11:16:15
For HTTP1.1
Thu, 12 Dec 2024 11:16:15 GMT