"Wed, 12 Jun 2024 14:47:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240612
Only TIME
14:47:00
General datetime
2024-06-12 14:47:00Z
For Database
2024-06-12 14:47:00
For HTTP1.1
Wed, 12 Jun 2024 14:47:00 GMT