"Fri, 18 Oct 2024 15:16:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241018
Only TIME
15:16:05
General datetime
2024-10-18 15:16:05Z
For Database
2024-10-18 15:16:05
For HTTP1.1
Fri, 18 Oct 2024 15:16:05 GMT