"Sun, 13 Oct 2024 08:38:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
08:38:02
General datetime
2024-10-13 08:38:02Z
For Database
2024-10-13 08:38:02
For HTTP1.1
Sun, 13 Oct 2024 08:38:02 GMT