"Sun, 01 Sep 2024 16:40:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
16:40:10
General datetime
2024-09-01 16:40:10Z
For Database
2024-09-01 16:40:10
For HTTP1.1
Sun, 01 Sep 2024 16:40:10 GMT