"Mon, 10 Jun 2024 21:04:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240610
Only TIME
21:04:22
General datetime
2024-06-10 21:04:22Z
For Database
2024-06-10 21:04:22
For HTTP1.1
Mon, 10 Jun 2024 21:04:22 GMT