"Mon, 24 Jun 2024 03:08:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
03:08:57
General datetime
2024-06-24 03:08:57Z
For Database
2024-06-24 03:08:57
For HTTP1.1
Mon, 24 Jun 2024 03:08:57 GMT