"Mon, 18 Nov 2024 19:44:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
19:44:45
General datetime
2024-11-18 19:44:45Z
For Database
2024-11-18 19:44:45
For HTTP1.1
Mon, 18 Nov 2024 19:44:45 GMT