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