"Fri, 27 Dec 2024 16:25:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241227
Only TIME
16:25:55
General datetime
2024-12-27 16:25:55Z
For Database
2024-12-27 16:25:55
For HTTP1.1
Fri, 27 Dec 2024 16:25:55 GMT