"Wed, 12 Jun 2024 20:14:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240612
Only TIME
20:14:52
General datetime
2024-06-12 20:14:52Z
For Database
2024-06-12 20:14:52
For HTTP1.1
Wed, 12 Jun 2024 20:14:52 GMT