"Wed, 12 Jun 2024 18:34:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240612
Only TIME
18:34:50
General datetime
2024-06-12 18:34:50Z
For Database
2024-06-12 18:34:50
For HTTP1.1
Wed, 12 Jun 2024 18:34:50 GMT