"Thu, 05 Sep 2024 04:18:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240905
Only TIME
04:18:21
General datetime
2024-09-05 04:18:21Z
For Database
2024-09-05 04:18:21
For HTTP1.1
Thu, 05 Sep 2024 04:18:21 GMT