jQuery가 WCF 서비스를 호출하기 위해 Ajax를 구현하는 방법 소개

[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]

[WebInvoke(Method = "POST", BodyStyle = WebMessageBodyStyle.Bare, ResponseFormat = WebMessageFormat.Json)]

<system.serviceModel> 
  <services> 
   <service name="WcfServiceDemoOne.Service1" behaviorConfiguration="WcfServiceDemoOne.Service1Behavior"> 
    <!-- Service Endpoints --> 
  <endpoint address="" binding="webHttpBinding" contract="WcfServiceDemoOne.IService1" behaviorConfiguration="HttpBehavior"></endpoint> 
    <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/> 
    <host> 
     <baseAddresses> 
      <add baseAddress="http://localhost:12079/Service1.svc"/> 
     </baseAddresses> 
    </host> 
   </service> 
  </services> 
  <behaviors> 
   <serviceBehaviors> 
    <behavior name="WcfServiceDemoOne.Service1Behavior"> 
     <!-- 为避免泄漏元数据信息，请在部署前将以下值设置为 false 并删除上面的元数据终结点--> 
     <serviceMetadata httpGetEnabled="true"/> 
     <!-- 要接收故障异常详细信息以进行调试，请将以下值设置为 true。在部署前设置为 false 以避免泄漏异常信息--> 
     <serviceDebug includeExceptionDetailInFaults="false"/> 
    </behavior> 
   </serviceBehaviors> 
  <endpointBehaviors> 
  <behavior name="HttpBehavior"> 
   <webHttp/> 
  </behavior> 
  </endpointBehaviors> 
  </behaviors> 
</system.serviceModel>

[ServiceContract] 
 public interface IService1 
 { 
  [OperationContract] 
  string GetData(int value); 
  [OperationContract] 
  City GetDataUsingDataContract(City composite); 
   [OperationContract] 
  List<City> GetList(); 
   [OperationContract] 
  List<City> GetListData(List<City> list); 
 } 
 // 使用下面示例中说明的数据约定将复合类型添加到服务操作。 
 [DataContract] 
 public class City 
 { 
  int seq = 0; 
  string cityID; 
  string ctiyName; 
   [DataMember] 
  public string CityID 
  { 
   get 
   { 
    return cityID; 
   } 
   set 
   { 
    cityID=value; 
   } 
  } 
  [DataMember] 
  public string CityName 
  { 
   get { return ctiyName; } 
   set { ctiyName = value; } 
  } 
  [DataMember] 
  public int Seq 
  { 
   get 
   { return seq; } 
   set 
   { seq = value; } 
  } 
}

[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)] 
 public class Service1 : IService1 
 { 
  [WebInvoke(Method = "POST", BodyStyle = WebMessageBodyStyle.WrappedRequest, RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json)] 
  public string GetData(int value) 
  { 
   return string.Format("You entered: {0}", value); 
  } 
  #region IService1 成员 
  [WebInvoke(Method = "POST", BodyStyle = WebMessageBodyStyle.Bare, ResponseFormat = WebMessageFormat.Json)] 
  public City GetDataUsingDataContract(City composite) 
  { 
   City c = new City(); 
   c.CityID = composite.CityID; 
   c.CityName = composite.CityName; 
   c.Seq = composite.Seq; 
   return c; 
  } 
  [WebInvoke(Method = "POST", BodyStyle = WebMessageBodyStyle.Bare, ResponseFormat = WebMessageFormat.Json)] 
  public List GetList() 
  { 
   List list = new List(); 
   City cc = new City(); 
   cc.CityID = "1"; 
   cc.CityName="北京"; 
   cc.Seq = 3; 
   list.Add(cc); 
   City cc1 = new City(); 
   cc1.CityID = "2"; 
   cc1.CityName = "上海"; 
   cc1.Seq = 4; 
   list.Add(cc1); 
   return list; 
  } 
  [WebInvoke(Method = "POST", BodyStyle = WebMessageBodyStyle.Bare, ResponseFormat = WebMessageFormat.Json)] 
  public List GetListData(List list) 
  { 
   return list; 
  } 
  #endregion 
}