"Wed, 31 Jul 2024 21:56:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240731
Only TIME
21:56:24
General datetime
2024-07-31 21:56:24Z
For Database
2024-07-31 21:56:24
For HTTP1.1
Wed, 31 Jul 2024 21:56:24 GMT