"Thu, 12 Dec 2024 13:16:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
13:16:05
General datetime
2024-12-12 13:16:05Z
For Database
2024-12-12 13:16:05
For HTTP1.1
Thu, 12 Dec 2024 13:16:05 GMT