"Sun, 08 Sep 2024 17:48:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
17:48:36
General datetime
2024-09-08 17:48:36Z
For Database
2024-09-08 17:48:36
For HTTP1.1
Sun, 08 Sep 2024 17:48:36 GMT