"Sat, 28 Sep 2024 21:49:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240928
Only TIME
21:49:25
General datetime
2024-09-28 21:49:25Z
For Database
2024-09-28 21:49:25
For HTTP1.1
Sat, 28 Sep 2024 21:49:25 GMT