"Thu, 04 Apr 2024 11:21:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240404
Only TIME
11:21:14
General datetime
2024-04-04 11:21:14Z
For Database
2024-04-04 11:21:14
For HTTP1.1
Thu, 04 Apr 2024 11:21:14 GMT