"Sat, 19 Oct 2024 20:58:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
20:58:12
General datetime
2024-10-19 20:58:12Z
For Database
2024-10-19 20:58:12
For HTTP1.1
Sat, 19 Oct 2024 20:58:12 GMT