"Sat, 31 Aug 2024 01:45:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
01:45:15
General datetime
2024-08-31 01:45:15Z
For Database
2024-08-31 01:45:15
For HTTP1.1
Sat, 31 Aug 2024 01:45:15 GMT