"Thu, 04 Apr 2024 11:21:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240404
Only TIME
11:21:17
General datetime
2024-04-04 11:21:17Z
For Database
2024-04-04 11:21:17
For HTTP1.1
Thu, 04 Apr 2024 11:21:17 GMT