"Sun, 01 Sep 2024 17:38:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
17:38:02
General datetime
2024-09-01 17:38:02Z
For Database
2024-09-01 17:38:02
For HTTP1.1
Sun, 01 Sep 2024 17:38:02 GMT