"Sun, 27 Oct 2024 10:03:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241027
Only TIME
10:03:21
General datetime
2024-10-27 10:03:21Z
For Database
2024-10-27 10:03:21
For HTTP1.1
Sun, 27 Oct 2024 10:03:21 GMT