"Mon, 24 Jun 2024 17:53:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
17:53:53
General datetime
2024-06-24 17:53:53Z
For Database
2024-06-24 17:53:53
For HTTP1.1
Mon, 24 Jun 2024 17:53:53 GMT