"Sat, 31 Aug 2024 17:55:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
17:55:03
General datetime
2024-08-31 17:55:03Z
For Database
2024-08-31 17:55:03
For HTTP1.1
Sat, 31 Aug 2024 17:55:03 GMT