Provide OData Services of Qoo10 Data from a WCF Application

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Qoo10 ADO.NET Provider

在庫、商品、受注などのQoo10 アカウントデータを組み込んだ強力な.NET アプリケーションを迅速に作成して配布できます。



This article shows how to publish an OData feed of Qoo10 data by creating a WCF Service Application.

The CData ADO.NET Provider for Qoo10 enables you to use the Windows Communication Foundation (WCF) framework to rapidly develop service-oriented applications that provide Qoo10 data to OData consumers. This article shows how to create an entity data model to provide the underlying connectivity to the Qoo10 data, as well as how to create a WCF Data Service to expose the OData service. You can then consume the feed with any OData client, for example, Power Pivot or an application that uses the CData ADO.NET Provider for OData.

Create the OData Service

Follow the steps below to create a WCF service application that will provide connectivity to Qoo10 data via OData.

  1. Open Visual Studio and create a new project. Select the WCF Service Application template.
  2. Delete the autogenerated IService.cs and Service1.svc.
  3. Click Project -> Add New Item -> ADO.NET Entity Data Model.
  4. In the Entity Data Model wizard that is displayed, select the 'EF Designer from Database' option.
  5. In the resulting Choose Your Connection dialog, click New Connection.
  6. In the Connection properties dialog, select the CData Qoo10 Data Source and enter the necessary credentials. A typical connection string is below:

    User=userTest;Password=passwordTest;ApiKey=YOUR_API_KEY;

    Qoo10 に接続するには、ApiKey、Password、およびUser が必要です。

    Qoo10 へのアクセスの設定

    • API Key を取得するためには、Qoo10 の営業担当者に依頼する必要があります。
    • Qoo10 営業担当社へ依頼すると後日、API Key が送られてきます。

    Qoo10 アカウントの認証

    次の接続プロパティを設定して接続します。

    • ApiKey:Qoo10 営業担当者から受け取ったAPI Key を設定。
    • User: にログインするためのユーザーID を設定。
    • Password: にログインするためのパスワードを設定。

    See the help documentation for guides to connecting in Visual Studio.

  7. Select Qoo10 tables and views that you want OData clients to access.
  8. Click Project -> Add New Item -> WCF Data Service.
  9. Specify the data source class and configure access to the new WCF Data Service. In the example below, the Access Rule for the entities is set to All. This means that any user will be able to read and modify data.

    using System; using System.Collections.Generic; using System.Data.Services; using System.Data.Services.Common; using System.Linq; using System.ServiceModel.Web; using System.Web; namespace Qoo10Service{ public class Qoo10DataService : DataService { public static void InitializeService(DataServiceConfiguration config) { config.SetEntitySetAccessRule("*", EntitySetRights.All); config.DataServiceBehavior.MaxProtocolVersion = DataServiceProtocolVersion.V3; } } }
  10. Run the project. Applications that support OData can now access the Salesforce data and reflect any changes. You can access the feed in your browser. The feed will resemble the following:

Consume the OData Service from Power Pivot

You can now use the service from any OData client; for example, Excel Power Pivot.

  1. Open Excel and click on the Power Pivot Window button.
  2. A new pop-up will appear. Select the option From Data Feeds.
  3. In the resulting Table Import Wizard, enter the OData URL. For example, http://localhost:12449/Qoo10DataService.svc/.
  4. After connecting to the OData service, click the Next button at the bottom of the window.
  5. A table listing of the available tables will appear in the next window of the wizard. Select which tables you want to import and click Finish.
  6. Click Close to import the data in Power Pivot.