lib/http/client.rb in http-1.0.4 vs lib/http/client.rb in http-2.0.0.pre

@@ -159,11 +159,12 @@
         form = HTTP::FormData.create opts.form
         headers[Headers::CONTENT_TYPE]   ||= form.content_type
         headers[Headers::CONTENT_LENGTH] ||= form.content_length
         form.to_s
       when opts.json
-        headers[Headers::CONTENT_TYPE] ||= "application/json"
-        MimeType[:json].encode opts.json
+        body = MimeType[:json].encode opts.json
+        headers[Headers::CONTENT_TYPE] ||= "application/json; charset=#{body.encoding.name}"
+        body
       end
     end
   end
 end