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