"Mon, 24 Jun 2024 03:27:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
03:27:36
General datetime
2024-06-24 03:27:36Z
For Database
2024-06-24 03:27:36
For HTTP1.1
Mon, 24 Jun 2024 03:27:36 GMT