"Fri, 12 Jul 2024 06:21:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
06:21:23
General datetime
2024-07-12 06:21:23Z
For Database
2024-07-12 06:21:23
For HTTP1.1
Fri, 12 Jul 2024 06:21:23 GMT