(Java) Mastercard ICCP Get Data Source with OAuth1

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Demonstrates OAuth1 authentication with the Mastercard SOAP API's. This example sends a POST to the sandbox endpoint for the "In Control for Commercial Payments" (ICCP) API.

Note: This example requires Chilkat v9.5.0.91 or later.

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import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // --------------------------------------------------------------------------------
    // Also see Chilkat's Online WSDL Code Generator
    // to generate code and SOAP Request and Response XML for each operation in a WSDL.
    // --------------------------------------------------------------------------------

    // First build the XML body of the SOAP request:

    //     <soapenv:Envelope
    // 	    xmlns:ser="http://mastercard.com/sd/pc/service"
    // 	    xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
    // 	    <soapenv:Header>
    // 	    </soapenv:Header>
    // 	    <soapenv:Body>
    // 		    <ser:getDataSourcesRequest></ser:getDataSourcesRequest>
    // 	    </soapenv:Body>
    //     </soapenv:Envelope>

    // Use this online tool to generate code from sample XML: 
    // Generate Code to Create XML

    CkXml xml = new CkXml();
    xml.put_Tag("soapenv:Envelope");
    xml.AddAttribute("xmlns:ser","http://mastercard.com/sd/pc/service");
    xml.AddAttribute("xmlns:soapenv","http://schemas.xmlsoap.org/soap/envelope/");
    xml.UpdateChildContent("soapenv:Header","");
    xml.UpdateChildContent("soapenv:Body|ser:getDataSourcesRequest","");

    // We'll need to get our signing RSA key from the PFX (provided by Mastercard)
    CkPfx pfx = new CkPfx();
    boolean success = pfx.LoadPfxFile("qa_data/pfx/MCD_Sandbox_chilkat_iccp_API_Keys/chilkat_iccp-sandbox.p12","keystorepassword");
    if (success == false) {
        System.out.println(pfx.lastErrorText());
        return;
        }

    CkPrivateKey privKey = pfx.GetPrivateKey(0);
    if (pfx.get_LastMethodSuccess() == false) {
        System.out.println(pfx.lastErrorText());
        return;
        }

    CkHttp http = new CkHttp();

    http.put_OAuth1(true);
    // Use your own consumer key (this is not a valid consumer key)
    http.put_OAuthConsumerKey("MLBRl0-xxxxxxxxxxxxxxxxxxxxxxxxxx_BUNtu5xxxxx20b!a075a714a5fxxxxxxxxxxxxx59cd02b60000000000000000");
    http.put_OAuthSigMethod("RSA-SHA256");
    success = http.SetOAuthRsaKey(privKey);
    if (success == false) {
        System.out.println(http.lastErrorText());

        return;
        }

    // Tell Chilkat to automatically calculate and add the oauth_body_hash field when sending the request.
    // This property was added in Chilkat v9.5.0.91.
    http.put_OAuthBodyHash(true);

    // Send the SOAP XML request and get the response.
    // Chilkat automaticaly adds the OAuth1 authentication.
    CkHttpResponse resp = http.PostXml("https://sandbox.api.mastercard.com/iccp/financial",xml.getXml(),"utf-8");
    if (http.get_LastMethodSuccess() == false) {
        System.out.println(http.lastErrorText());
        return;
        }

    // Examine the response status code and the XML response body.
    System.out.println("Response status code = " + resp.get_StatusCode());

    CkXml respXml = new CkXml();
    resp.GetBodyXml(respXml);

    System.out.println("Response XML:");
    System.out.println(respXml.getXml());

    // If desired, use this online tool to generate parsing code from response XML.
    // (Run your code once to get a representative sample response, and then generate the parsing code.)
    // Generate Parsing Code from XML
  }
}