"Sun, 29 Sep 2024 11:47:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
11:47:31
General datetime
2024-09-29 11:47:31Z
For Database
2024-09-29 11:47:31
For HTTP1.1
Sun, 29 Sep 2024 11:47:31 GMT