"Sun, 01 Sep 2024 12:39:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
12:39:05
General datetime
2024-09-01 12:39:05Z
For Database
2024-09-01 12:39:05
For HTTP1.1
Sun, 01 Sep 2024 12:39:05 GMT