"Sun, 15 Sep 2024 10:50:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240915
Only TIME
10:50:32
General datetime
2024-09-15 10:50:32Z
For Database
2024-09-15 10:50:32
For HTTP1.1
Sun, 15 Sep 2024 10:50:32 GMT