"Mon, 03 Jun 2024 23:28:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240603
Only TIME
23:28:45
General datetime
2024-06-03 23:28:45Z
For Database
2024-06-03 23:28:45
For HTTP1.1
Mon, 03 Jun 2024 23:28:45 GMT