"Mon, 11 Mar 2024 11:19:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240311
Only TIME
11:19:55
General datetime
2024-03-11 11:19:55Z
For Database
2024-03-11 11:19:55
For HTTP1.1
Mon, 11 Mar 2024 11:19:55 GMT