"Sun, 11 Aug 2024 14:36:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
14:36:30
General datetime
2024-08-11 14:36:30Z
For Database
2024-08-11 14:36:30
For HTTP1.1
Sun, 11 Aug 2024 14:36:30 GMT