"Fri, 23 Aug 2024 10:40:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240823
Only TIME
10:40:18
General datetime
2024-08-23 10:40:18Z
For Database
2024-08-23 10:40:18
For HTTP1.1
Fri, 23 Aug 2024 10:40:18 GMT