"Mon, 29 Jul 2024 17:02:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240729
Only TIME
17:02:36
General datetime
2024-07-29 17:02:36Z
For Database
2024-07-29 17:02:36
For HTTP1.1
Mon, 29 Jul 2024 17:02:36 GMT