"Mon, 29 Jul 2024 18:22:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240729
Only TIME
18:22:20
General datetime
2024-07-29 18:22:20Z
For Database
2024-07-29 18:22:20
For HTTP1.1
Mon, 29 Jul 2024 18:22:20 GMT