"Mon, 03 Jun 2024 00:28:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240603
Only TIME
00:28:33
General datetime
2024-06-03 00:28:33Z
For Database
2024-06-03 00:28:33
For HTTP1.1
Mon, 03 Jun 2024 00:28:33 GMT