"Sun, 22 Sep 2024 15:11:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240922
Only TIME
15:11:52
General datetime
2024-09-22 15:11:52Z
For Database
2024-09-22 15:11:52
For HTTP1.1
Sun, 22 Sep 2024 15:11:52 GMT