"Wed, 18 Sep 2024 18:34:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
18:34:06
General datetime
2024-09-18 18:34:06Z
For Database
2024-09-18 18:34:06
For HTTP1.1
Wed, 18 Sep 2024 18:34:06 GMT