Consume SAP SuccessFactors OData Feeds in PowerBuilder



This article demonstrates how to consume SAP SuccessFactors data as OData feeds from PowerBuilder using the API Server.

The CData API Server, when paired with the ADO.NET Provider for SAP SuccessFactors (or any of 200+ other ADO.NET Providers), produces secure feeds of SAP SuccessFactors data that you can consume in PowerBuilder DataWindows. The API Server supports the major Web services, including OData, Atom, JSON, HTML, CSV, TSV, and RSS. It also supports the major authentication schemes and SSL.

This article shows how to create a DataWindow that uses the CData API Server to execute reads and writes.

Set Up the API Server

Follow the steps below to begin producing secure SAP SuccessFactors 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 SAP SuccessFactors

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

You can authenticate to SAP Success Factors using Basic authentication or OAuth with SAML assertion.

Basic Authentication

You must provide values for the following properties to successfully authenticate to SAP Success Factors. Note that the provider will reuse the session opened by SAP Success Factors using cookies. Which means that your credentials will be used only on the first request to open the session. After that, cookies returned from SAP Success Factors will be used for authentication.

  • Url: set this to the URL of the server hosting Success Factors. Some of the servers are listed in the SAP support documentation (external link).
  • User: set this to the username of your account.
  • Password: set this to the password of your account.
  • CompanyId: set this to the unique identifier of your company.

OAuth Authentication

You must provide values for the following properties, which will be used to get the access token.

  • Url: set this to the URL of the server hosting Success Factors. Some of the servers are listed in the SAP support documentation (external link).
  • User: set this to the username of your account.
  • CompanyId: set this to the unique identifier of your company.
  • OAuthClientId: set this to the API Key that was generated in API Center.
  • OAuthClientSecret: the X.509 private key used to sign SAML assertion. The private key can be found in the certificate you downloaded in Registering your OAuth Client Application.
  • InitiateOAuth: set this to GETANDREFRESH.

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

Additionally, click Settings -> Server and change the following settings for compatibility with PowerBuilder:

  • Default Format: Select XML (Atom) in the menu.
  • Default Version: Select 2.0 in the menu.

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; by default, only connections to the local machine are allowed. You can authenticate as well as encrypt connections with SSL.

Create a Profile for SAP SuccessFactors

Follow the steps below to use the Database Painter tool to create a database profile for the OData API of the API Server. In the Database Painter, you can graphically manipulate data as well as execute SQL queries.

  1. Click Tools -> Database Painter.
  2. Right-click the OData node and click New Profile.
  3. In the Database Profile Setup dialog, enter the following:
    • Profile Name: Enter a user-friendly name for the profile.
    • URI: Enter the URL to the OData endpoint of the API Server. This URL will resemble the one below: http://MyServer:8032/api.rsc
    • Supply User Id and Password: Click this option to use HTTP Basic authentication. Note that the API Server also supports Windows authentication.
    • User Id: Enter the name of an user in the API Server.
    • Password: Enter the authtoken of an user in the API Server.
  4. To view and modify a table, right-click a table and then click Edit Data -> Grid.

Using SAP SuccessFactors Data with PowerBuilder Controls

You can use standard PowerBuilder objects to connect to OData feeds and execute queries. The following example shows how to retrieve SAP SuccessFactors data into a DataWindow.

You can add the following code to the open method:

SQLCA.DBMS = "ODT" SQLCA.DBParm = "ConnectString='URI=http://MyServer:8032/api.rsc;UID=MyAPIUser;PWD=MyAuthtoken'"; CONNECT USING SQLCA; dw_extaddressinfo.SetTransObject(SQLCA); dw_extaddressinfo.Retrieve();

Ready to get started?

Learn more or sign up for a free trial:

CData API Server