http extension - provide also a default contentType for "raw" (text/plain)
http extension - provide also a default contentType for "raw" (text/plain)

Discovered on Windows. It is just a default - it can anyway be overriden by the ".contentType" parameter.


Former-commit-id: 1eb77ebcc59d341455fe863ecd7c381ea51e491e
jolie/jolie,jolie/jolie,jolie/jolie