"Wed, 18 Sep 2024 18:16:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
18:16:07
General datetime
2024-09-18 18:16:07Z
For Database
2024-09-18 18:16:07
For HTTP1.1
Wed, 18 Sep 2024 18:16:07 GMT