"Sat, 19 Oct 2024 23:13:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
23:13:36
General datetime
2024-10-19 23:13:36Z
For Database
2024-10-19 23:13:36
For HTTP1.1
Sat, 19 Oct 2024 23:13:36 GMT