"Mon, 24 Jun 2024 03:56:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
03:56:46
General datetime
2024-06-24 03:56:46Z
For Database
2024-06-24 03:56:46
For HTTP1.1
Mon, 24 Jun 2024 03:56:46 GMT