"Sat, 31 Aug 2024 19:21:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
19:21:43
General datetime
2024-08-31 19:21:43Z
For Database
2024-08-31 19:21:43
For HTTP1.1
Sat, 31 Aug 2024 19:21:43 GMT