"Mon, 29 Jul 2024 12:49:24"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240729
Only TIME
12:49:24
General datetime
2024-07-29 12:49:24Z
For Database
2024-07-29 12:49:24
For HTTP1.1
Mon, 29 Jul 2024 12:49:24 GMT