"Mon, 10 Jun 2024 22:51:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240610
Only TIME
22:51:15
General datetime
2024-06-10 22:51:15Z
For Database
2024-06-10 22:51:15
For HTTP1.1
Mon, 10 Jun 2024 22:51:15 GMT