"Thu, 19 Dec 2024 07:36:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241219
Only TIME
07:36:44
General datetime
2024-12-19 07:36:44Z
For Database
2024-12-19 07:36:44
For HTTP1.1
Thu, 19 Dec 2024 07:36:44 GMT