"Mon, 03 Jun 2024 17:09:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240603
Only TIME
17:09:51
General datetime
2024-06-03 17:09:51Z
For Database
2024-06-03 17:09:51
For HTTP1.1
Mon, 03 Jun 2024 17:09:51 GMT