"Fri, 06 Dec 2024 19:39:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241206
Only TIME
19:39:57
General datetime
2024-12-06 19:39:57Z
For Database
2024-12-06 19:39:57
For HTTP1.1
Fri, 06 Dec 2024 19:39:57 GMT