"Sat, 07 Dec 2024 11:44:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
11:44:13
General datetime
2024-12-07 11:44:13Z
For Database
2024-12-07 11:44:13
For HTTP1.1
Sat, 07 Dec 2024 11:44:13 GMT