我的第一个wcf

vs2012中新建一个解决方案

新建WCF项目RestApi

添加实体类

   [DataContract]
    public class Employee
    {
        private Guid id;
        private string name;
        private DateTime birthdate;

        [DataMember]
        public Guid Id
        {
            get { return id; }
            set { id = value; }
        }

        [DataMember]
        public string Name
        {
            get { return name; }
            set { name = value; }
        }

        [DataMember]
        public DateTime Birthdate
        {
            get { return birthdate; }
            set { birthdate = value; }
        }
    }

添加接口类IServiceTest

  // 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”。
     [ServiceContract(Name = "ToSender", Namespace = "http://ToSender.com/webservices/")]
     public interface ICostService
     {
         [OperationContract]
         Guid AddEmployee(Employee employee);

         [OperationContract]
         void DeleteEmployee(string id);

         [OperationContract]
         Employee UpdateEmployee(Employee employee);

         [OperationContract]
         Employee GetEmployee(string id);

         CompositeType GetDataUsingDataContract(CompositeType composite);        // TODO: 在此添加您的服务操作
 }

添加svc文件CostService.svc

  public class CostService : ICostService
     {

         public Guid AddEmployee(Employee employee)
         {

             return Guid.NewGuid();
         }

         public void DeleteEmployee(string id)
         {
             return;
         }

         public Employee UpdateEmployee(Employee employee)
         {
             return employee;
         }

         public Employee GetEmployee(string id)
         {
             return new Employee() { Id = Guid.NewGuid(), Name = "Neil Klugman", Birthdate = new DateTime(, , ) };
         }

         public CompositeType GetDataUsingDataContract(CompositeType composite)
         {
             if (composite == null)
             {
                 throw new ArgumentNullException("composite");
             }
             if (composite.BoolValue)
             {
                 composite.StringValue += "Suffix";
             }
             return composite;
         }
 }

Web.config文件的配置

 <?xml version="1.0"?>
 <configuration>

   <system.web>
     <compilation debug="true" targetFramework="4.0"/>
     <authentication mode="None"/>
     <httpRuntime/>
   </system.web>
   <system.serviceModel>
     <bindings>
       <webHttpBinding>
         <!--这个是接收大数据加的-->
         <binding name="webBinding" maxBufferPoolSize="" maxBufferSize="" maxReceivedMessageSize="">
           <readerQuotas maxDepth="" maxStringContentLength="" maxArrayLength="" maxBytesPerRead="" maxNameTableCharCount=""/>
         </binding>
       </webHttpBinding>
     </bindings>
     <behaviors>
       <endpointBehaviors>
         <behavior name="SandwichServices.CostServiceBehavior">
           <!--開啟 WCF WEB HTTP 說明頁面-->
           <webHttp helpEnabled="true"/>
         </behavior>
       </endpointBehaviors>
       <serviceBehaviors>
         <behavior name="SandwichServices.CostServiceServiceBehavior">
           <serviceMetadata httpGetEnabled="true"/>
         </behavior>
       </serviceBehaviors>
     </behaviors>

     <services>
       <service name="Api.CostService" behaviorConfiguration="SandwichServices.CostServiceServiceBehavior">
         <endpoint address="" behaviorConfiguration="SandwichServices.CostServiceBehavior" binding=" mexHttpBinding" contract="Api.ICostService"/>
         <endpoint contract="IMetadataExchange" binding="mexHttpBinding" address="mex"/>
       </service>
     </services>
   </system.serviceModel>
 </configuration>

至此一个完整的wcf完成，在vs2012中选中  svc文件，按F5调试，将自动启动wcfTestClicent和vs自带的iis（用于寄宿wcf服务的）

在wcf客户端添加服务