"Fri, 20 Dec 2024 12:51:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
12:51:05
General datetime
2024-12-20 12:51:05Z
For Database
2024-12-20 12:51:05
For HTTP1.1
Fri, 20 Dec 2024 12:51:05 GMT