"Mon, 10 Jun 2024 12:35:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240610
Only TIME
12:35:10
General datetime
2024-06-10 12:35:10Z
For Database
2024-06-10 12:35:10
For HTTP1.1
Mon, 10 Jun 2024 12:35:10 GMT