"Fri, 07 Jun 2024 23:20:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240607
Only TIME
23:20:39
General datetime
2024-06-07 23:20:39Z
For Database
2024-06-07 23:20:39
For HTTP1.1
Fri, 07 Jun 2024 23:20:39 GMT