"Thu, 05 Dec 2024 19:35:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241205
Only TIME
19:35:45
General datetime
2024-12-05 19:35:45Z
For Database
2024-12-05 19:35:45
For HTTP1.1
Thu, 05 Dec 2024 19:35:45 GMT