"Sat, 17 Aug 2024 18:06:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
18:06:41
General datetime
2024-08-17 18:06:41Z
For Database
2024-08-17 18:06:41
For HTTP1.1
Sat, 17 Aug 2024 18:06:41 GMT