"Sat, 07 Dec 2024 03:55:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
03:55:23
General datetime
2024-12-07 03:55:23Z
For Database
2024-12-07 03:55:23
For HTTP1.1
Sat, 07 Dec 2024 03:55:23 GMT