Quick Start - WCF 4.0 RESTful Service Setup

1.建立一个 Asp.net Website / WebApplication 

2. 引用 System.ServiceModel 系列的dll

3. 添加以下的类和接口

    [ServiceContract]// define a service contract
    interface IPersonService
    {
        [OperationContract]
        Person GetPerson(string id);

        [OperationContract]
        Person InsertPerson(Person person);

        [OperationContract]
        Person UpdatePerson(string id, Person person);

        [OperationContract]
        void DeletePerson(string id);
    }
        
    [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)] // enablt asp.net compatibility , then wcf service can work in asp.net 
    public class PersonService : IPersonService
    {
        [WebGet(UriTemplate = "Person({id})")]
        public Person GetPerson(string id)
        {
            return new Person();
        }

        [WebInvoke(UriTemplate = "Person", Method = "POST")]
        public Person InsertPerson(Person person)
        {
            return new Person();
        }

        [WebInvoke(UriTemplate = "Person({id})", Method = "PUT")]
        public Person UpdatePerson(string id, Person person)
        {
            return new Person();
        }

        [WebInvoke(UriTemplate = "Person({id})", Method = "DELETE")]
        public void DeletePerson(string id)
        {
        }
    }

    [DataContract] // define a data contract
    public class Person
    {
        [DataMember]
        public string Name { get; set; }
         [DataMember]
        public int Age { get; set; }

    }

4.配置以下内容在web.config

  <system.serviceModel>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" />
    <standardEndpoints>
      <webHttpEndpoint>
        <standardEndpoint name="" helpEnabled="true" automaticFormatSelectionEnabled="true"/>
      </webHttpEndpoint>
    </standardEndpoints>
  </system.serviceModel>

5.注册一个好看点的地址在global.asax

protected void Application_Start(object sender, EventArgs e)
        {
            RouteTable.Routes.Add(new ServiceRoute("PersonService", new WebServiceHostFactory(), typeof(PersonService)));
        }

如果是MVC Project 那么注册代码如下

routes.Add(new ServiceRoute("Person", new WebServiceHostFactory(), typeof(PersonService)));

好了 一切ok。。。

wcf4.0简化了很多配置。。。。

帮助界面如下所示 （正式的根地址还是： http://localhost:/35034/Personservice ） 

单个方法的帮助信息就更详细了