"Sun, 01 Sep 2024 13:46:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
13:46:37
General datetime
2024-09-01 13:46:37Z
For Database
2024-09-01 13:46:37
For HTTP1.1
Sun, 01 Sep 2024 13:46:37 GMT