"Sun, 11 Aug 2024 17:34:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
17:34:35
General datetime
2024-08-11 17:34:35Z
For Database
2024-08-11 17:34:35
For HTTP1.1
Sun, 11 Aug 2024 17:34:35 GMT