Jquery Ajax json Serializable

Question

我正在学习使用jquery ajax来处理JSON。我写了一个演示代码。HTMLCODE

$(function () {
            $("#add").click(function () {
                var json = '{ "str":[{"Role_ID":"2","Customer_ID":"155","Brands":"Chloe;","Country_ID":"96;"}]}';
                $.ajax({

                    url: "func.aspx/GetJson",
                    type: "POST",
                    contentType: "application/json",
                    dataType: 'json',
                    data: json, 

                    success: function (result) {
                        alert(result);
                    },
                    error: function () {
                        alert("error");
                    }
                });
            });
        });

 <div>
       <input type="button" value="add" id="add" />
    </div>

我得到了一个输入，并将脚本函数绑定到它，现在问题来了。我的C#函数就是这样的。

[WebMethod]
        public static string GetJson(object str)
        {
            return str.ToString();//good for work


        }
        [Serializable]
        public class TestClass
        {
            public TestClass()
            {
            }

            public TestClass(string role_id, string customer_id, string brands, string countryid)
            {
                this.Role_ID = role_id;
                this.Customer_ID = customer_id;
                this.Brands = brands;
                this.Country_ID = countryid;
            }

            public string Role_ID { get; set; }
            public string Customer_ID { get; set; }
            public string Brands { get; set; }
            public string Country_ID { get; set; }
        }

当我使用公共静态字符串GetJson(object str)时，一切都很好。当我尝试使用我自己的类TestClass时。firebug告诉我“数组的反序列化不支持类型'TestClass‘。”firebug body可以提供帮助:XD

Answer 1

这就是我使用WCF WCF服务来做这件事时的样子。希望它能帮助你。如果你需要进一步的澄清，请告诉我。

脚本：

var data = {
        emailAddress: emailAddress,
        firstName: firstName,
        lastName: lastName,
        groups: groups
    };

    $.ajax({
        type: "POST",
        url: Client.svc/Subscribe",
        data: JSON.stringify(data),
        dataType: "json",
        contentType: "application/json; charset=utf-8",
        processdata: true,
        success: function (result) {
            //do something
        }
    });

服务：

[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
[BasicHttpBindingServiceMetadataExchangeEndpoint]
public class Client : IClient
{
    public bool Subscribe(string emailAddress, string firstName, string lastName, string[] groups)
    {
        //do something
        return true;
    }
}