"Sun, 29 Sep 2024 08:38:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
08:38:32
General datetime
2024-09-29 08:38:32Z
For Database
2024-09-29 08:38:32
For HTTP1.1
Sun, 29 Sep 2024 08:38:32 GMT