"Mon, 10 Jun 2024 17:42:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240610
Only TIME
17:42:11
General datetime
2024-06-10 17:42:11Z
For Database
2024-06-10 17:42:11
For HTTP1.1
Mon, 10 Jun 2024 17:42:11 GMT