"Thu, 12 Dec 2024 23:48:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
23:48:04
General datetime
2024-12-12 23:48:04Z
For Database
2024-12-12 23:48:04
For HTTP1.1
Thu, 12 Dec 2024 23:48:04 GMT