EXTJS 자료 Ext.Ajax.request 반환 데이터 가져오기

 EXTJS

login function，   url: '/UI/HttpHandlerData/Login/Login.ashx', ！

Ext.onReady(function () {



    login = function (target) {

        if (eval(document.getElementById('TxtUserName')).value == "") {

            alert(" !  !"); return false;

        }

        else if (eval(document.getElementById('TxtPassword')).value == "") {

            alert(" ! !"); return false;

        }

        else {

            var username = eval(document.getElementById('TxtUserName')).value;

            var password = eval(document.getElementById('TxtPassword')).value;



            Ext.Ajax.request({

                url: '/UI/HttpHandlerData/Login/Login.ashx',

                method: 'POST',

                clientValidation: true,

                waitMsg: ' ...',

                waitTitle: ' ',

                params: {

                    username: username,

                    password: password

                },

                success: function (response) {

                    var data = Ext.decode(response.responseText);

                    // Cookie

                    new Extjs.cookie.set(data.userid, data.username);

                    window.location.href = "../Page/InformationManagement/Index.html";

                },

                failure: function () {

                    Ext.Msg.alert(" ", " ， ！");

                }

            });

        }

    }

});

  public void ProcessRequest(HttpContext context)

        {





            string username = context.Request.Form["username"];

            string password = context.Request.Form["password"];

            int intUserID = 0;

            DataSet ds = saBLL.Login(username, password);



            // 

            string strResult = string.Empty;

            if (ds.Tables[0].Rows.Count > 0)

            {

                // 

                if (ds == null)

                    strResult = "{success:true,flag:false,msg:' !'}";

                // 

                else if (ds.Tables[0].Rows[0]["Password"].ToString() != password)

                    strResult = "{success:true,flag:false,msg:' !'}";

                // 

                else

                {

                    intUserID = Convert.ToInt32(ds.Tables[0].Rows[0]["AccountId"].ToString());

                    strResult = "{success:'true',flag:'true',userid:'" + intUserID + "',username:'" + ds.Tables[0].Rows[0]["LoginName"] + "'}";

                }

            }

            else

            {

                strResult = "{success:true,flag:false,msg:' !'}";

            }



            // 

            context.Response.Write(strResult);



        }