"Mon, 22 Jul 2024 05:50:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240722
Only TIME
05:50:21
General datetime
2024-07-22 05:50:21Z
For Database
2024-07-22 05:50:21
For HTTP1.1
Mon, 22 Jul 2024 05:50:21 GMT