"Fri, 12 Jul 2024 15:49:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
15:49:27
General datetime
2024-07-12 15:49:27Z
For Database
2024-07-12 15:49:27
For HTTP1.1
Fri, 12 Jul 2024 15:49:27 GMT