"Sun, 13 Oct 2024 07:48:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
07:48:47
General datetime
2024-10-13 07:48:47Z
For Database
2024-10-13 07:48:47
For HTTP1.1
Sun, 13 Oct 2024 07:48:47 GMT