"Fri, 12 Jul 2024 18:02:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
18:02:36
General datetime
2024-07-12 18:02:36Z
For Database
2024-07-12 18:02:36
For HTTP1.1
Fri, 12 Jul 2024 18:02:36 GMT