"Sun, 13 Oct 2024 08:23:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
08:23:59
General datetime
2024-10-13 08:23:59Z
For Database
2024-10-13 08:23:59
For HTTP1.1
Sun, 13 Oct 2024 08:23:59 GMT