"Fri, 12 Jul 2024 19:56:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
19:56:54
General datetime
2024-07-12 19:56:54Z
For Database
2024-07-12 19:56:54
For HTTP1.1
Fri, 12 Jul 2024 19:56:54 GMT