"Sat, 14 Dec 2024 02:11:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241214
Only TIME
02:11:55
General datetime
2024-12-14 02:11:55Z
For Database
2024-12-14 02:11:55
For HTTP1.1
Sat, 14 Dec 2024 02:11:55 GMT