"Sat, 31 Aug 2024 19:13:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
19:13:03
General datetime
2024-08-31 19:13:03Z
For Database
2024-08-31 19:13:03
For HTTP1.1
Sat, 31 Aug 2024 19:13:03 GMT