"Thu, 21 Nov 2024 19:48:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241121
Only TIME
19:48:38
General datetime
2024-11-21 19:48:38Z
For Database
2024-11-21 19:48:38
For HTTP1.1
Thu, 21 Nov 2024 19:48:38 GMT