"Sun, 29 Sep 2024 23:39:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
23:39:32
General datetime
2024-09-29 23:39:32Z
For Database
2024-09-29 23:39:32
For HTTP1.1
Sun, 29 Sep 2024 23:39:32 GMT