"Thu, 17 Oct 2024 21:38:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241017
Only TIME
21:38:18
General datetime
2024-10-17 21:38:18Z
For Database
2024-10-17 21:38:18
For HTTP1.1
Thu, 17 Oct 2024 21:38:18 GMT