"Mon, 09 Sep 2024 21:50:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
21:50:49
General datetime
2024-09-09 21:50:49Z
For Database
2024-09-09 21:50:49
For HTTP1.1
Mon, 09 Sep 2024 21:50:49 GMT