"Sat, 07 Dec 2024 18:00:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
18:00:34
General datetime
2024-12-07 18:00:34Z
For Database
2024-12-07 18:00:34
For HTTP1.1
Sat, 07 Dec 2024 18:00:34 GMT