"Fri, 12 Jul 2024 20:50:13"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
20:50:13
General datetime
2024-07-12 20:50:13Z
For Database
2024-07-12 20:50:13
For HTTP1.1
Fri, 12 Jul 2024 20:50:13 GMT