"Sat, 19 Oct 2024 10:30:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
10:30:45
General datetime
2024-10-19 10:30:45Z
For Database
2024-10-19 10:30:45
For HTTP1.1
Sat, 19 Oct 2024 10:30:45 GMT