"Sun, 11 Aug 2024 17:23:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
17:23:16
General datetime
2024-08-11 17:23:16Z
For Database
2024-08-11 17:23:16
For HTTP1.1
Sun, 11 Aug 2024 17:23:16 GMT