"Sun, 06 Oct 2024 11:18:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241006
Only TIME
11:18:15
General datetime
2024-10-06 11:18:15Z
For Database
2024-10-06 11:18:15
For HTTP1.1
Sun, 06 Oct 2024 11:18:15 GMT