"Sun, 29 Sep 2024 11:14:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
11:14:23
General datetime
2024-09-29 11:14:23Z
For Database
2024-09-29 11:14:23
For HTTP1.1
Sun, 29 Sep 2024 11:14:23 GMT