"Fri, 13 Dec 2024 12:16:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241213
Only TIME
12:16:34
General datetime
2024-12-13 12:16:34Z
For Database
2024-12-13 12:16:34
For HTTP1.1
Fri, 13 Dec 2024 12:16:34 GMT