"Sat, 31 Aug 2024 16:40:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240831
Only TIME
16:40:37
General datetime
2024-08-31 16:40:37Z
For Database
2024-08-31 16:40:37
For HTTP1.1
Sat, 31 Aug 2024 16:40:37 GMT