"Thu, 12 Dec 2024 16:38:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241212
Only TIME
16:38:55
General datetime
2024-12-12 16:38:55Z
For Database
2024-12-12 16:38:55
For HTTP1.1
Thu, 12 Dec 2024 16:38:55 GMT