"Mon, 09 Sep 2024 21:26:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
21:26:22
General datetime
2024-09-09 21:26:22Z
For Database
2024-09-09 21:26:22
For HTTP1.1
Mon, 09 Sep 2024 21:26:22 GMT