"Sat, 07 Dec 2024 07:23:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
07:23:20
General datetime
2024-12-07 07:23:20Z
For Database
2024-12-07 07:23:20
For HTTP1.1
Sat, 07 Dec 2024 07:23:20 GMT