"Wed, 12 Jun 2024 12:14:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240612
Only TIME
12:14:23
General datetime
2024-06-12 12:14:23Z
For Database
2024-06-12 12:14:23
For HTTP1.1
Wed, 12 Jun 2024 12:14:23 GMT