"Wed, 20 Nov 2024 21:47:38"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241120
Only TIME
21:47:38
General datetime
2024-11-20 21:47:38Z
For Database
2024-11-20 21:47:38
For HTTP1.1
Wed, 20 Nov 2024 21:47:38 GMT