"Wed, 22 May 2024 14:12:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240522
Only TIME
14:12:50
General datetime
2024-05-22 14:12:50Z
For Database
2024-05-22 14:12:50
For HTTP1.1
Wed, 22 May 2024 14:12:50 GMT