JQuery调用WCF服务，部署在iis

 1 // 注意: 使用“重构”菜单上的“重命名”命令，可以同时更改代码和配置文件中的接口名“IService1”。
 2     [ServiceContract]
 3     public interface IService1
 4     {
 5 
 6         [OperationContract]
 7         [WebInvoke(Method = "GET", BodyStyle = WebMessageBodyStyle.WrappedRequest, ResponseFormat = WebMessageFormat.Json, RequestFormat = WebMessageFormat.Json)]
 8         string Add(string name);
 9 
10         [OperationContract]
11         [WebInvoke(Method = "GET", BodyStyle = WebMessageBodyStyle.WrappedRequest, ResponseFormat = WebMessageFormat.Json, RequestFormat = WebMessageFormat.Json)]
12         List<Test> GetAllTest();
13         // TODO: 在此添加您的服务操作
14     }

 1  [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
 2     //[JavascriptCallbackBehavior(UrlParameterName = "jsoncallback")]
 3     public class Service1 : IService1
 4     {
 5         public string Add(string name)
 6         {
 7             return "hello " + name;
 8         }
 9         public List<Test> GetAllTest()
10         {
11             List<Test> list = new List<Test>();
12             list.Add(new Test("赵海莹", 24, "女"));
13             list.Add(new Test("刘培华", 24, "男"));
14             return list;
15         }
16     }

 1  $.ajax({
 2             url: "http://localhost:9014/Service1.svc/GetAllTest",
 3             type: "post",
 4             contentType: ‘application/json‘,
 5             dataType: ‘jsonp‘,
 6             success: function (returnValue) {
 7                 if (returnValue != null) {
 8                     for (var i = 0; i < returnValue.length; i++) {
 9                         $("#userlist").append("<li>姓名：" + returnValue[i].name + ",年龄：" + returnValue[i].age + ",性别：" + returnValue[i].sex + "</li>")
10                     }
11                 }
12             },
13             error: function () {
14                 alert("error")
15             }
16         });