"Thu, 19 Sep 2024 04:21:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
04:21:30
General datetime
2024-09-19 04:21:30Z
For Database
2024-09-19 04:21:30
For HTTP1.1
Thu, 19 Sep 2024 04:21:30 GMT