http://bugs.winehq.org/show_bug.cgi?id=29004
--- Comment #6 from Ross Lagerwall rosslagerwall@gmail.com 2011-11-09 00:20:35 CST ---
It turns out that native winhttp has special treatment for string data; it will convert to utf-8 and set a content type header.
Right. Does this mean it's an easy fix?
Thanks