issue in web response ,get html file instead of xml in c# [on hold]

I am working with a xml Web Service with C# wpf project.

I called the web service using proxy class which is generated using wsdl file.And i try to access that web service method using http get method.

but, the response returned by the web service is HTML instead of XML. Kindly guide me help to fix that issue.

service url http://ift.tt/1E1rGJt

i check custom http request also but it also get that Html file instead of xml