"Mon, 09 Sep 2024 18:29:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240909
Only TIME
18:29:45
General datetime
2024-09-09 18:29:45Z
For Database
2024-09-09 18:29:45
For HTTP1.1
Mon, 09 Sep 2024 18:29:45 GMT