"Fri, 18 Oct 2024 18:48:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
18:48:58
General datetime
2024-10-18 18:48:58Z
For Database
2024-10-18 18:48:58
For HTTP1.1
Fri, 18 Oct 2024 18:48:58 GMT