"Fri, 23 Aug 2024 04:02:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
04:02:01
General datetime
2024-08-23 04:02:01Z
For Database
2024-08-23 04:02:01
For HTTP1.1
Fri, 23 Aug 2024 04:02:01 GMT