"Sun, 29 Sep 2024 18:46:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
18:46:24
General datetime
2024-09-29 18:46:24Z
For Database
2024-09-29 18:46:24
For HTTP1.1
Sun, 29 Sep 2024 18:46:24 GMT