"Mon, 18 Nov 2024 15:12:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241118
Only TIME
15:12:52
General datetime
2024-11-18 15:12:52Z
For Database
2024-11-18 15:12:52
For HTTP1.1
Mon, 18 Nov 2024 15:12:52 GMT