"Fri, 20 Dec 2024 12:51:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
12:51:03
General datetime
2024-12-20 12:51:03Z
For Database
2024-12-20 12:51:03
For HTTP1.1
Fri, 20 Dec 2024 12:51:03 GMT