"Sun, 07 Jul 2024 17:20:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240707
Only TIME
17:20:31
General datetime
2024-07-07 17:20:31Z
For Database
2024-07-07 17:20:31
For HTTP1.1
Sun, 07 Jul 2024 17:20:31 GMT