"Thu, 19 Sep 2024 16:21:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240919
Only TIME
16:21:34
General datetime
2024-09-19 16:21:34Z
For Database
2024-09-19 16:21:34
For HTTP1.1
Thu, 19 Sep 2024 16:21:34 GMT