"Sun, 11 Aug 2024 18:27:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
18:27:58
General datetime
2024-08-11 18:27:58Z
For Database
2024-08-11 18:27:58
For HTTP1.1
Sun, 11 Aug 2024 18:27:58 GMT