"Sun, 28 Jul 2024 13:34:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240728
Only TIME
13:34:31
General datetime
2024-07-28 13:34:31Z
For Database
2024-07-28 13:34:31
For HTTP1.1
Sun, 28 Jul 2024 13:34:31 GMT