"Sun, 01 Sep 2024 23:50:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
23:50:45
General datetime
2024-09-01 23:50:45Z
For Database
2024-09-01 23:50:45
For HTTP1.1
Sun, 01 Sep 2024 23:50:45 GMT