"Wed, 24 Apr 2024 22:21:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240424
Only TIME
22:21:42
General datetime
2024-04-24 22:21:42Z
For Database
2024-04-24 22:21:42
For HTTP1.1
Wed, 24 Apr 2024 22:21:42 GMT