"Thu, 05 Dec 2024 15:15:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
15:15:59
General datetime
2024-12-05 15:15:59Z
For Database
2024-12-05 15:15:59
For HTTP1.1
Thu, 05 Dec 2024 15:15:59 GMT