"Sat, 07 Dec 2024 00:54:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
00:54:55
General datetime
2024-12-07 00:54:55Z
For Database
2024-12-07 00:54:55
For HTTP1.1
Sat, 07 Dec 2024 00:54:55 GMT