"Sun, 01 Sep 2024 04:52:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
04:52:12
General datetime
2024-09-01 04:52:12Z
For Database
2024-09-01 04:52:12
For HTTP1.1
Sun, 01 Sep 2024 04:52:12 GMT