"Mon, 29 Jul 2024 21:25:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240729
Only TIME
21:25:22
General datetime
2024-07-29 21:25:22Z
For Database
2024-07-29 21:25:22
For HTTP1.1
Mon, 29 Jul 2024 21:25:22 GMT