"Sun, 15 Sep 2024 12:58:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240915
Only TIME
12:58:06
General datetime
2024-09-15 12:58:06Z
For Database
2024-09-15 12:58:06
For HTTP1.1
Sun, 15 Sep 2024 12:58:06 GMT