"Wed, 12 Jun 2024 20:06:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240612
Only TIME
20:06:08
General datetime
2024-06-12 20:06:08Z
For Database
2024-06-12 20:06:08
For HTTP1.1
Wed, 12 Jun 2024 20:06:08 GMT