"Mon, 24 Jun 2024 23:28:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
23:28:50
General datetime
2024-06-24 23:28:50Z
For Database
2024-06-24 23:28:50
For HTTP1.1
Mon, 24 Jun 2024 23:28:50 GMT