"Fri, 07 Jun 2024 20:04:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240607
Only TIME
20:04:15
General datetime
2024-06-07 20:04:15Z
For Database
2024-06-07 20:04:15
For HTTP1.1
Fri, 07 Jun 2024 20:04:15 GMT