"Sun, 08 Sep 2024 11:14:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
11:14:21
General datetime
2024-09-08 11:14:21Z
For Database
2024-09-08 11:14:21
For HTTP1.1
Sun, 08 Sep 2024 11:14:21 GMT