"Mon, 09 Sep 2024 20:15:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
20:15:26
General datetime
2024-09-09 20:15:26Z
For Database
2024-09-09 20:15:26
For HTTP1.1
Mon, 09 Sep 2024 20:15:26 GMT