"Sat, 31 Aug 2024 13:06:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
13:06:45
General datetime
2024-08-31 13:06:45Z
For Database
2024-08-31 13:06:45
For HTTP1.1
Sat, 31 Aug 2024 13:06:45 GMT