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