"Sat, 14 Dec 2024 07:13:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241214
Only TIME
07:13:40
General datetime
2024-12-14 07:13:40Z
For Database
2024-12-14 07:13:40
For HTTP1.1
Sat, 14 Dec 2024 07:13:40 GMT