"Sun, 08 Sep 2024 23:33:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
23:33:39
General datetime
2024-09-08 23:33:39Z
For Database
2024-09-08 23:33:39
For HTTP1.1
Sun, 08 Sep 2024 23:33:39 GMT