"Sat, 07 Dec 2024 17:19:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
17:19:40
General datetime
2024-12-07 17:19:40Z
For Database
2024-12-07 17:19:40
For HTTP1.1
Sat, 07 Dec 2024 17:19:40 GMT