"Sun, 04 Aug 2024 20:34:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240804
Only TIME
20:34:33
General datetime
2024-08-04 20:34:33Z
For Database
2024-08-04 20:34:33
For HTTP1.1
Sun, 04 Aug 2024 20:34:33 GMT