"Mon, 17 Jun 2024 09:07:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240617
Only TIME
09:07:57
General datetime
2024-06-17 09:07:57Z
For Database
2024-06-17 09:07:57
For HTTP1.1
Mon, 17 Jun 2024 09:07:57 GMT