"Mon, 29 Jul 2024 12:49:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240729
Only TIME
12:49:30
General datetime
2024-07-29 12:49:30Z
For Database
2024-07-29 12:49:30
For HTTP1.1
Mon, 29 Jul 2024 12:49:30 GMT