"Sun, 15 Sep 2024 00:08:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240915
Only TIME
00:08:02
General datetime
2024-09-15 00:08:02Z
For Database
2024-09-15 00:08:02
For HTTP1.1
Sun, 15 Sep 2024 00:08:02 GMT