"Sun, 11 Aug 2024 08:27:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
08:27:45
General datetime
2024-08-11 08:27:45Z
For Database
2024-08-11 08:27:45
For HTTP1.1
Sun, 11 Aug 2024 08:27:45 GMT