"Mon, 10 Jun 2024 12:36:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240610
Only TIME
12:36:11
General datetime
2024-06-10 12:36:11Z
For Database
2024-06-10 12:36:11
For HTTP1.1
Mon, 10 Jun 2024 12:36:11 GMT