"Mon, 29 Jul 2024 15:58:14"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240729
Only TIME
15:58:14
General datetime
2024-07-29 15:58:14Z
For Database
2024-07-29 15:58:14
For HTTP1.1
Mon, 29 Jul 2024 15:58:14 GMT