"Thu, 03 Oct 2024 20:35:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241003
Only TIME
20:35:45
General datetime
2024-10-03 20:35:45Z
For Database
2024-10-03 20:35:45
For HTTP1.1
Thu, 03 Oct 2024 20:35:45 GMT