"Sat, 07 Dec 2024 05:12:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
05:12:42
General datetime
2024-12-07 05:12:42Z
For Database
2024-12-07 05:12:42
For HTTP1.1
Sat, 07 Dec 2024 05:12:42 GMT