"Mon, 29 Jul 2024 10:12:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240729
Only TIME
10:12:37
General datetime
2024-07-29 10:12:37Z
For Database
2024-07-29 10:12:37
For HTTP1.1
Mon, 29 Jul 2024 10:12:37 GMT