"Sun, 15 Sep 2024 10:34:58"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240915
Only TIME
10:34:58
General datetime
2024-09-15 10:34:58Z
For Database
2024-09-15 10:34:58
For HTTP1.1
Sun, 15 Sep 2024 10:34:58 GMT