"Mon, 24 Jun 2024 10:57:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
10:57:10
General datetime
2024-06-24 10:57:10Z
For Database
2024-06-24 10:57:10
For HTTP1.1
Mon, 24 Jun 2024 10:57:10 GMT