"Mon, 18 Nov 2024 15:59:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
15:59:59
General datetime
2024-11-18 15:59:59Z
For Database
2024-11-18 15:59:59
For HTTP1.1
Mon, 18 Nov 2024 15:59:59 GMT