"Mon, 30 Sep 2024 23:59:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240930
Only TIME
23:59:04
General datetime
2024-09-30 23:59:04Z
For Database
2024-09-30 23:59:04
For HTTP1.1
Mon, 30 Sep 2024 23:59:04 GMT