"Fri, 28 Jun 2024 23:20:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
23:20:42
General datetime
2024-06-28 23:20:42Z
For Database
2024-06-28 23:20:42
For HTTP1.1
Fri, 28 Jun 2024 23:20:42 GMT