"Sat, 28 Sep 2024 18:51:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
18:51:02
General datetime
2024-09-28 18:51:02Z
For Database
2024-09-28 18:51:02
For HTTP1.1
Sat, 28 Sep 2024 18:51:02 GMT