I got a request from a customer that he wants to be able to type the query string of my web service with parameters in the IE10 address bar and get the service results. The
If the client is calling the web-service from javascript, encodeuricomponent can be used. In your case encodeuricomponent("מחרוזתבעברית");
encodeuricomponent
encodeuricomponent("מחרוזתבעברית");
http://www.w3schools.com/jsref/jsref_encodeURIComponent.asp