"Fri, 12 Jul 2024 20:13:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
20:13:36
General datetime
2024-07-12 20:13:36Z
For Database
2024-07-12 20:13:36
For HTTP1.1
Fri, 12 Jul 2024 20:13:36 GMT