"Mon, 22 Jul 2024 18:55:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240722
Only TIME
18:55:03
General datetime
2024-07-22 18:55:03Z
For Database
2024-07-22 18:55:03
For HTTP1.1
Mon, 22 Jul 2024 18:55:03 GMT