Merge pull request AsyncHttpClient#440 from gerdriesselmann/patch-5

Resepect Raw URL setting for query string, too (Grizzly, 1.7.x)

Author: rlubke

src/main/java/com/ning/http/client/providers/grizzly/GrizzlyAsyncHttpProvider.java

@@ -874,7 +874,8 @@ private boolean sendAsGrizzlyRequest(final Request request,
             ctx.notifyDownstream(new SwitchingSSLFilter.SSLSwitchingEvent(secure, ctx.getConnection()));
 
             if (!useProxy && !httpCtx.isWSRequest) {
-                addQueryString(request, requestPacket);
+                requestPacket.setQueryString(uri.getRawQuery());
+                //addQueryString(request, requestPacket);
             }
             addHeaders(request, requestPacket);
             addCookies(request, requestPacket);