"Sat, 07 Dec 2024 06:20:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
06:20:39
General datetime
2024-12-07 06:20:39Z
For Database
2024-12-07 06:20:39
For HTTP1.1
Sat, 07 Dec 2024 06:20:39 GMT