"Mon, 17 Jun 2024 07:41:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240617
Only TIME
07:41:38
General datetime
2024-06-17 07:41:38Z
For Database
2024-06-17 07:41:38
For HTTP1.1
Mon, 17 Jun 2024 07:41:38 GMT