"Sun, 08 Sep 2024 18:19:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
18:19:12
General datetime
2024-09-08 18:19:12Z
For Database
2024-09-08 18:19:12
For HTTP1.1
Sun, 08 Sep 2024 18:19:12 GMT