"Sun, 01 Sep 2024 15:18:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
15:18:05
General datetime
2024-09-01 15:18:05Z
For Database
2024-09-01 15:18:05
For HTTP1.1
Sun, 01 Sep 2024 15:18:05 GMT