"Fri, 28 Jun 2024 19:20:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240628
Only TIME
19:20:15
General datetime
2024-06-28 19:20:15Z
For Database
2024-06-28 19:20:15
For HTTP1.1
Fri, 28 Jun 2024 19:20:15 GMT