"Mon, 24 Jun 2024 09:57:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
09:57:08
General datetime
2024-06-24 09:57:08Z
For Database
2024-06-24 09:57:08
For HTTP1.1
Mon, 24 Jun 2024 09:57:08 GMT