"Sun, 20 Oct 2024 22:54:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
22:54:27
General datetime
2024-10-20 22:54:27Z
For Database
2024-10-20 22:54:27
For HTTP1.1
Sun, 20 Oct 2024 22:54:27 GMT