"Thu, 05 Dec 2024 15:49:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
15:49:52
General datetime
2024-12-05 15:49:52Z
For Database
2024-12-05 15:49:52
For HTTP1.1
Thu, 05 Dec 2024 15:49:52 GMT