"Thu, 04 Apr 2024 22:18:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240404
Only TIME
22:18:11
General datetime
2024-04-04 22:18:11Z
For Database
2024-04-04 22:18:11
For HTTP1.1
Thu, 04 Apr 2024 22:18:11 GMT