"Sat, 19 Oct 2024 13:42:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
13:42:05
General datetime
2024-10-19 13:42:05Z
For Database
2024-10-19 13:42:05
For HTTP1.1
Sat, 19 Oct 2024 13:42:05 GMT