"Sat, 14 Dec 2024 17:56:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241214
Only TIME
17:56:07
General datetime
2024-12-14 17:56:07Z
For Database
2024-12-14 17:56:07
For HTTP1.1
Sat, 14 Dec 2024 17:56:07 GMT