"Thu, 19 Dec 2024 04:51:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241219
Only TIME
04:51:02
General datetime
2024-12-19 04:51:02Z
For Database
2024-12-19 04:51:02
For HTTP1.1
Thu, 19 Dec 2024 04:51:02 GMT