"Mon, 24 Jun 2024 10:52:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240624
Only TIME
10:52:17
General datetime
2024-06-24 10:52:17Z
For Database
2024-06-24 10:52:17
For HTTP1.1
Mon, 24 Jun 2024 10:52:17 GMT