"Sun, 12 May 2024 09:08:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240512
Only TIME
09:08:24
General datetime
2024-05-12 09:08:24Z
For Database
2024-05-12 09:08:24
For HTTP1.1
Sun, 12 May 2024 09:08:24 GMT