"Mon, 09 Sep 2024 23:59:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
23:59:57
General datetime
2024-09-09 23:59:57Z
For Database
2024-09-09 23:59:57
For HTTP1.1
Mon, 09 Sep 2024 23:59:57 GMT