"Wed, 18 Sep 2024 04:56:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
04:56:20
General datetime
2024-09-18 04:56:20Z
For Database
2024-09-18 04:56:20
For HTTP1.1
Wed, 18 Sep 2024 04:56:20 GMT