"Mon, 10 Jun 2024 14:46:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240610
Only TIME
14:46:15
General datetime
2024-06-10 14:46:15Z
For Database
2024-06-10 14:46:15
For HTTP1.1
Mon, 10 Jun 2024 14:46:15 GMT