"Sun, 08 Sep 2024 18:25:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
18:25:40
General datetime
2024-09-08 18:25:40Z
For Database
2024-09-08 18:25:40
For HTTP1.1
Sun, 08 Sep 2024 18:25:40 GMT