"Mon, 22 Jul 2024 18:34:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240722
Only TIME
18:34:34
General datetime
2024-07-22 18:34:34Z
For Database
2024-07-22 18:34:34
For HTTP1.1
Mon, 22 Jul 2024 18:34:34 GMT