"Fri, 20 Dec 2024 04:29:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
04:29:35
General datetime
2024-12-20 04:29:35Z
For Database
2024-12-20 04:29:35
For HTTP1.1
Fri, 20 Dec 2024 04:29:35 GMT