"Sun, 01 Sep 2024 06:14:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
06:14:20
General datetime
2024-09-01 06:14:20Z
For Database
2024-09-01 06:14:20
For HTTP1.1
Sun, 01 Sep 2024 06:14:20 GMT