"Fri, 12 Jul 2024 12:45:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
12:45:37
General datetime
2024-07-12 12:45:37Z
For Database
2024-07-12 12:45:37
For HTTP1.1
Fri, 12 Jul 2024 12:45:37 GMT