"Tue, 10 Dec 2024 23:15:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241210
Only TIME
23:15:55
General datetime
2024-12-10 23:15:55Z
For Database
2024-12-10 23:15:55
For HTTP1.1
Tue, 10 Dec 2024 23:15:55 GMT