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(1930, 1, 1) };
        }


        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="2147483647" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">
          <readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647"/>
        </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