"Mon, 09 Sep 2024 13:47:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
13:47:05
General datetime
2024-09-09 13:47:05Z
For Database
2024-09-09 13:47:05
For HTTP1.1
Mon, 09 Sep 2024 13:47:05 GMT