"Sun, 29 Sep 2024 03:19:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
03:19:12
General datetime
2024-09-29 03:19:12Z
For Database
2024-09-29 03:19:12
For HTTP1.1
Sun, 29 Sep 2024 03:19:12 GMT