"Sun, 01 Sep 2024 18:10:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
18:10:36
General datetime
2024-09-01 18:10:36Z
For Database
2024-09-01 18:10:36
For HTTP1.1
Sun, 01 Sep 2024 18:10:36 GMT