"Thu, 19 Dec 2024 05:43:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241219
Only TIME
05:43:44
General datetime
2024-12-19 05:43:44Z
For Database
2024-12-19 05:43:44
For HTTP1.1
Thu, 19 Dec 2024 05:43:44 GMT