"Fri, 13 Dec 2024 13:34:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241213
Only TIME
13:34:57
General datetime
2024-12-13 13:34:57Z
For Database
2024-12-13 13:34:57
For HTTP1.1
Fri, 13 Dec 2024 13:34:57 GMT