"Mon, 29 Jul 2024 11:33:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240729
Only TIME
11:33:34
General datetime
2024-07-29 11:33:34Z
For Database
2024-07-29 11:33:34
For HTTP1.1
Mon, 29 Jul 2024 11:33:34 GMT