"Sat, 07 Dec 2024 18:01:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
18:01:53
General datetime
2024-12-07 18:01:53Z
For Database
2024-12-07 18:01:53
For HTTP1.1
Sat, 07 Dec 2024 18:01:53 GMT