"Mon, 03 Jun 2024 18:42:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240603
Only TIME
18:42:53
General datetime
2024-06-03 18:42:53Z
For Database
2024-06-03 18:42:53
For HTTP1.1
Mon, 03 Jun 2024 18:42:53 GMT