"Sun, 11 Aug 2024 08:28:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
08:28:11
General datetime
2024-08-11 08:28:11Z
For Database
2024-08-11 08:28:11
For HTTP1.1
Sun, 11 Aug 2024 08:28:11 GMT