"Thu, 04 Apr 2024 18:41:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240404
Only TIME
18:41:27
General datetime
2024-04-04 18:41:27Z
For Database
2024-04-04 18:41:27
For HTTP1.1
Thu, 04 Apr 2024 18:41:27 GMT