"Sun, 27 Oct 2024 23:54:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241027
Only TIME
23:54:39
General datetime
2024-10-27 23:54:39Z
For Database
2024-10-27 23:54:39
For HTTP1.1
Sun, 27 Oct 2024 23:54:39 GMT