"Wed, 24 Jul 2024 18:34:56"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240724
Only TIME
18:34:56
General datetime
2024-07-24 18:34:56Z
For Database
2024-07-24 18:34:56
For HTTP1.1
Wed, 24 Jul 2024 18:34:56 GMT