"Mon, 03 Jun 2024 13:01:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240603
Only TIME
13:01:55
General datetime
2024-06-03 13:01:55Z
For Database
2024-06-03 13:01:55
For HTTP1.1
Mon, 03 Jun 2024 13:01:55 GMT