"Wed, 12 Jun 2024 16:17:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240612
Only TIME
16:17:16
General datetime
2024-06-12 16:17:16Z
For Database
2024-06-12 16:17:16
For HTTP1.1
Wed, 12 Jun 2024 16:17:16 GMT