"Sat, 07 Dec 2024 20:22:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
20:22:36
General datetime
2024-12-07 20:22:36Z
For Database
2024-12-07 20:22:36
For HTTP1.1
Sat, 07 Dec 2024 20:22:36 GMT