"Mon, 08 Apr 2024 00:28:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240408
Only TIME
00:28:14
General datetime
2024-04-08 00:28:14Z
For Database
2024-04-08 00:28:14
For HTTP1.1
Mon, 08 Apr 2024 00:28:14 GMT