"Mon, 01 Jul 2024 17:48:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240701
Only TIME
17:48:09
General datetime
2024-07-01 17:48:09Z
For Database
2024-07-01 17:48:09
For HTTP1.1
Mon, 01 Jul 2024 17:48:09 GMT