"Mon, 10 Jun 2024 12:34:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240610
Only TIME
12:34:44
General datetime
2024-06-10 12:34:44Z
For Database
2024-06-10 12:34:44
For HTTP1.1
Mon, 10 Jun 2024 12:34:44 GMT