Node.js からMicrosoft OneDrive Data をクエリ

API Server は、データを外部に公開します。CData API Server のOData エンドポイントを使って、Node.js からMicrosoft OneDrive data へのCRUD クエリを実行します。

CData API Server とADO.NET Provider for Microsoft OneDrive(もしくは200+ の他のADO.NET Providers)を使って、Microsoft OneDrive をOData エンドポイントして公開し、Node.js からシンプルなHTTP リクエストでクエリを実現します。本記事ではAPI Server を使ってJSON でフォーマットされたMicrosoft OneDrive データをNode.js でリクエストする方法を説明します。

Set Up the API Server

Follow the steps below to begin producing secure Microsoft OneDrive OData services:

Deploy

The API Server runs on your own server. On Windows, you can deploy using the stand-alone server or IIS. On a Java servlet container, drop in the API Server WAR file. See the help documentation for more information and how-tos.

The API Server is also easy to deploy on Microsoft Azure, Amazon EC2, and Heroku.

Connect to Microsoft OneDrive

After you deploy the API Server and the ADO.NET Provider for Microsoft OneDrive, provide authentication values and other connection properties needed to connect to Microsoft OneDrive by clicking Settings -> Connections and adding a new connection in the API Server administration console.

OneDrive uses the OAuth authentication standard. To authenticate using OAuth, you will need to create an app to obtain the OAuthClientId, OAuthClientSecret, and CallbackURL connection properties. See the OAuth section of the Help documentation for an authentication guide.

You can then choose the Microsoft OneDrive entities you want to allow the API Server access to by clicking Settings -> Resources.

Authorize API Server Users

After determining the OData services you want to produce, authorize users by clicking Settings -> Users. The API Server uses authtoken-based authentication and supports the major authentication schemes. Access can also be restricted based on IP address; all IP addresses except the local machine are restricted by default. You can authenticate as well as encrypt connections with SSL.

Consume Microsoft OneDrive OData Feeds from Node.js

OData feeds are easy to work with in Node.js. You can use the HTTP client in Node.js to request JSON-formatted data from the API Server's OData endpoint. After making the request, you can construct the body of the response and call the JSON.parse() function to parse it into records.

The code below will make an authenticated request for Files data. The example URL below applies a simple filter that searches for records with a value of Jq74mCczmFXk1tC10GB in the Id column.

var http = require('http'); http.get({ protocol: "http:", hostname: "MyServer.com", port: MyPort, path: "/api.rsc/Files?$filter=" + encodeURIComponent("Id eq 'Jq74mCczmFXk1tC10GB'"), auth: 'MyUser:MyAuthtoken' }, function(res) { var body = ''; res.on('data', function(chunk) { body += chunk; }); res.on('end', function() { console.log(body); var jsonData = JSON.parse(body); }); }).on('error', function(e) { console.log("Error: ", e); });
 
 
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