twitter/finagle — pull request #307 by davidconnard (2014-08-29 06:21:36+00:00)
Title: Add Content-Type: application/json response header to stats JsonExporter

Problem

The stats JsonExporter does not add a Content-Type: header to it's response... when it always produces application/json.

Solution

Add the header!

Result

The Content-Type: header will be present in the response