"Mon, 24 Jun 2024 17:57:46"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
17:57:46
General datetime
2024-06-24 17:57:46Z
For Database
2024-06-24 17:57:46
For HTTP1.1
Mon, 24 Jun 2024 17:57:46 GMT