"Thu, 03 Oct 2024 20:48:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241003
Only TIME
20:48:49
General datetime
2024-10-03 20:48:49Z
For Database
2024-10-03 20:48:49
For HTTP1.1
Thu, 03 Oct 2024 20:48:49 GMT