"Sat, 07 Sep 2024 12:02:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
12:02:03
General datetime
2024-09-07 12:02:03Z
For Database
2024-09-07 12:02:03
For HTTP1.1
Sat, 07 Sep 2024 12:02:03 GMT