"Sat, 07 Dec 2024 06:45:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
06:45:43
General datetime
2024-12-07 06:45:43Z
For Database
2024-12-07 06:45:43
For HTTP1.1
Sat, 07 Dec 2024 06:45:43 GMT