"Mon, 24 Jun 2024 22:16:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
22:16:03
General datetime
2024-06-24 22:16:03Z
For Database
2024-06-24 22:16:03
For HTTP1.1
Mon, 24 Jun 2024 22:16:03 GMT