"Fri, 13 Dec 2024 09:36:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241213
Only TIME
09:36:36
General datetime
2024-12-13 09:36:36Z
For Database
2024-12-13 09:36:36
For HTTP1.1
Fri, 13 Dec 2024 09:36:36 GMT