"Thu, 21 Nov 2024 21:18:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241121
Only TIME
21:18:47
General datetime
2024-11-21 21:18:47Z
For Database
2024-11-21 21:18:47
For HTTP1.1
Thu, 21 Nov 2024 21:18:47 GMT