"Wed, 12 Jun 2024 23:18:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240612
Only TIME
23:18:10
General datetime
2024-06-12 23:18:10Z
For Database
2024-06-12 23:18:10
For HTTP1.1
Wed, 12 Jun 2024 23:18:10 GMT