余小章 @ 大內殿堂

• 必需要定義 WebGet 或 WebInvoke
  • UriTemplate 屬性
  • RequestFormat / ResponseFormat 屬性
• 必需要是 webHttpBinding

實作步驟：

1. 1. 定義資料合約
   2. 服務合約類別，加上 WebGet 或 WebInvoke 特性
   3. 實作 IService1
   4. 設定端點行為
   5. 設定服務行為
   6. 設定服務
   7. 完整 Web.Config
   8. 測試

 

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資料合約

public class User 
{ 
    [DataMember] 
    public string Name { get; set; } 

    [DataMember] 
    public int Age { get; set; } 
}

 

服務合約類別，加上 WebGet 或 WebInvoke 特性

public interface IService1 
{ 
    [OperationContract] 
    [WebGet(UriTemplate = "user", 
        RequestFormat = WebMessageFormat.Json, 
        ResponseFormat = WebMessageFormat.Json, 
            BodyStyle = WebMessageBodyStyle.Wrapped)] 
    User GetUser(); 

    [OperationContract] 
    [WebInvoke(UriTemplate = "users", 
        Method = "GET", 
        ResponseFormat = WebMessageFormat.Json, 
        RequestFormat = WebMessageFormat.Json, 
        BodyStyle = WebMessageBodyStyle.Wrapped)] 
    IEnumerable<User> GetUsers(); 
}

 

實作 IService1

 

{ 
    public User GetUser() 
    { 
        return new User() { Name = "yao", Age = 112 }; 
    } 

    public IEnumerable<User> GetUsers() 
    { 
        return new List<User>() 
        { 
            new User(){Name = "yao1",Age = 11}, 
            new User(){Name = "yao2",Age = 21}, 
            new User(){Name = "yao3",Age = 12}, 
            new User(){Name = "yaoˋ",Age = 32}, 
        }; 
    } 
}

 

設定端點行為

 

設定服務行為

 

設定服務

 

完整 Web.Config

<configuration>
 
  <appSettings>
    <add key="aspnet:UseTaskFriendlySynchronizationContext" value="true" />
  </appSettings>
  <system.web>
    <compilation debug="true" targetFramework="4.5" />
    <httpRuntime targetFramework="4.5" />
  </system.web>
  <system.serviceModel>
    <services>
      <service behaviorConfiguration="seviceBehavior0" name="WcfService2.Service1">
        <endpoint address="" behaviorConfiguration="endpointBehavior0"
          binding="webHttpBinding" bindingConfiguration="" contract="WcfService2.IService1" />
      </service>
    </services>
    <behaviors>
      <endpointBehaviors>
        <behavior name="endpointBehavior0">
          <webHttp />
        </behavior>
      </endpointBehaviors>
      <serviceBehaviors>
        <behavior name="seviceBehavior0">
          <serviceMetadata httpGetEnabled="true" />
          <serviceDebug />
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <protocolMapping>
      <add binding="basicHttpsBinding" scheme="https" />
    </protocolMapping>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
  </system.serviceModel>
  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true" />
    <!--
        To browse web app root directory during debugging, set the value below to true.
        Set to false before deployment to avoid disclosing web app folder information.
      -->
    <directoryBrowse enabled="true" />
  </system.webServer>
</configuration>

 

測試

輸入 http://localhost:6174/Service1.svc/users

 

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文章出自：http://www.dotblogs.com.tw/yc421206/archive/2013/10/11/123893.aspx

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Microsoft MVP Award 2010~2017 C# 第四季
Microsoft MVP Award 2018~2022 .NET