"Sun, 29 Sep 2024 21:53:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
21:53:42
General datetime
2024-09-29 21:53:42Z
For Database
2024-09-29 21:53:42
For HTTP1.1
Sun, 29 Sep 2024 21:53:42 GMT