"Fri, 23 Aug 2024 12:40:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
12:40:30
General datetime
2024-08-23 12:40:30Z
For Database
2024-08-23 12:40:30
For HTTP1.1
Fri, 23 Aug 2024 12:40:30 GMT