"Mon, 02 Sep 2024 13:49:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240902
Only TIME
13:49:21
General datetime
2024-09-02 13:49:21Z
For Database
2024-09-02 13:49:21
For HTTP1.1
Mon, 02 Sep 2024 13:49:21 GMT