"Sun, 15 Sep 2024 10:57:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240915
Only TIME
10:57:33
General datetime
2024-09-15 10:57:33Z
For Database
2024-09-15 10:57:33
For HTTP1.1
Sun, 15 Sep 2024 10:57:33 GMT