"Mon, 03 Jun 2024 12:44:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240603
Only TIME
12:44:32
General datetime
2024-06-03 12:44:32Z
For Database
2024-06-03 12:44:32
For HTTP1.1
Mon, 03 Jun 2024 12:44:32 GMT