"Sun, 11 Aug 2024 22:39:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240811
Only TIME
22:39:55
General datetime
2024-08-11 22:39:55Z
For Database
2024-08-11 22:39:55
For HTTP1.1
Sun, 11 Aug 2024 22:39:55 GMT