"Mon, 18 Nov 2024 23:38:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
23:38:45
General datetime
2024-11-18 23:38:45Z
For Database
2024-11-18 23:38:45
For HTTP1.1
Mon, 18 Nov 2024 23:38:45 GMT