"Thu, 12 Sep 2024 23:15:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240912
Only TIME
23:15:45
General datetime
2024-09-12 23:15:45Z
For Database
2024-09-12 23:15:45
For HTTP1.1
Thu, 12 Sep 2024 23:15:45 GMT