"Sun, 04 Aug 2024 22:39:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
22:39:44
General datetime
2024-08-04 22:39:44Z
For Database
2024-08-04 22:39:44
For HTTP1.1
Sun, 04 Aug 2024 22:39:44 GMT