"Sat, 20 Jul 2024 11:24:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240720
Only TIME
11:24:39
General datetime
2024-07-20 11:24:39Z
For Database
2024-07-20 11:24:39
For HTTP1.1
Sat, 20 Jul 2024 11:24:39 GMT