jquery跨域调用webservice 报错200

anlianganl 2013-09-13 02:08:38

 $.ajax({

            type: "get",

            async: false,

            url: 'http://www.domain1.com/inf/WebService_DESClass.asmx/EncryptDES',

            data: { encryptString:str, encryptKey:encryptKey },

            dataType: "jsonp",

            jsonp: 'callback',

            jsonpCallback: 'sucallback',

            success: function (data) {

                alert(data.d);

               // window.location.href = "http://www.domain1.com/Appointment/Index?str=" + data.d;

            },

            error: function (XmlHttpRequest, textStatus, errorThrown) {

                alert('加载出错了！' + XmlHttpRequest.status);

            }

        });

调用 WebService



[WebMethod]

        public string EncryptDES(string encryptString, string encryptKey)

        {

            string callback = HttpContext.Current.Request.Params["callback"];

            try

            {

                byte[] rgbKey = Encoding.UTF8.GetBytes(encryptKey.Substring(0, 8));

                byte[] rgbIV = Keys;

                byte[] inputByteArray = Encoding.UTF8.GetBytes(encryptString);

                DESCryptoServiceProvider dCSP = new DESCryptoServiceProvider();

                MemoryStream mStream = new MemoryStream();

                CryptoStream cStream = new CryptoStream(mStream, dCSP.CreateEncryptor(rgbKey, rgbIV), CryptoStreamMode.Write);

                cStream.Write(inputByteArray, 0, inputByteArray.Length);

                cStream.FlushFinalBlock();



                return callback + "({'d':'" + Convert.ToBase64String(mStream.ToArray()) + "'})";

                //return  Convert.ToBase64String(mStream.ToArray());

            }

            catch(Exception e)

            {

                throw e;

            //   // HttpContext.Current.Response.Write(callback + "(" + encryptString + ")");

            //    //HttpContext.Current.Response.End(); 

            }

        }