"Thu, 12 Dec 2024 23:59:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
23:59:40
General datetime
2024-12-12 23:59:40Z
For Database
2024-12-12 23:59:40
For HTTP1.1
Thu, 12 Dec 2024 23:59:40 GMT