"Sun, 27 Oct 2024 08:08:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241027
Only TIME
08:08:09
General datetime
2024-10-27 08:08:09Z
For Database
2024-10-27 08:08:09
For HTTP1.1
Sun, 27 Oct 2024 08:08:09 GMT