asp.net mvc url address in garbled solve

Question: When sending a request using ajax in the page, if url compared with Chinese garbled

Solution: url to be encoded at encode transmission request, then the time decoding decode the received background

Paste the code below:

page:

$(function () {
        var img$ = $("img");
        var url = {
            url1:img$.eq(0).attr("src"),
            url2:img$.eq(1).attr("src")
        };
        $("#btnCompare").click(function () {
            $.ajax({
                url: encodeURI('/Home/ComparePhoto?url1='+url.url1+"&url2="+url.url2), 
                dataType: ' text ' , 
                type: ' the POST ' , 
                Success: function (Data) 
                { 
                    IF (Data> . 5 ) { 
                        Alert (Data + " : Image is not very similar to " ); 
                    } the else { 
                        Alert (Data + " : very similar images " ); 
                    } 
                } 
            }); 
        }); 
    })

//后台：
public ActionResult ComparePhoto(string url1, string url2)
        {
            string s1 = Server.MapPath("/") + Server.UrlDecode(url1);
            string s2 = Server.MapPath("/") + Server.UrlDecode(url2);
            SimilarPhoto image1 = new SimilarPhoto(s1);
            SimilarPhoto image2 = new SimilarPhoto(s2);
            string hash1 = image1.GetHash();
            string hash2 = image2.GetHash();
            int count = SimilarPhoto.CalcSimilarDegree(hash1, hash2);
            return Content(count + "");
        }