"Wed, 18 Sep 2024 06:00:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
06:00:40
General datetime
2024-09-18 06:00:40Z
For Database
2024-09-18 06:00:40
For HTTP1.1
Wed, 18 Sep 2024 06:00:40 GMT