(Swift) Mastercard ICCP Get Data Source with OAuth1

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Note: This example requires Chilkat v11.0.0 or greater.

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func chilkatTest() {
    var success: Bool = false

    // 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

    let xml = CkoXml()!
    xml.tag = "soapenv:Envelope"
    xml.addAttribute("xmlns:ser", value: "http://mastercard.com/sd/pc/service")
    xml.addAttribute("xmlns:soapenv", value: "http://schemas.xmlsoap.org/soap/envelope/")
    xml.updateChildContent("soapenv:Header", value: "")
    xml.updateChildContent("soapenv:Body|ser:getDataSourcesRequest", value: "")

    // We'll need to get our signing RSA key from the PFX (provided by Mastercard)
    let pfx = CkoPfx()!
    success = pfx.loadFile("qa_data/pfx/MCD_Sandbox_chilkat_iccp_API_Keys/chilkat_iccp-sandbox.p12", password: "keystorepassword")
    if success == false {
        print("\(pfx.lastErrorText!)")
        return
    }

    let privKey = CkoPrivateKey()!
    success = pfx.privateKey(at: 0, privKey: privKey)
    if success == false {
        print("\(pfx.lastErrorText!)")
        return
    }

    let http = CkoHttp()!

    http.oAuth1 = true
    // Use your own consumer key (this is not a valid consumer key)
    http.oAuthConsumerKey = "MLBRl0-xxxxxxxxxxxxxxxxxxxxxxxxxx_BUNtu5xxxxx20b!a075a714a5fxxxxxxxxxxxxx59cd02b60000000000000000"
    http.oAuthSigMethod = "RSA-SHA256"
    success = http.setOAuthRsaKey(privKey)
    if success == false {
        print("\(http.lastErrorText!)")
        return
    }

    // Tell Chilkat to automatically calculate and add the oauth_body_hash field when sending the request.
    http.oAuthBodyHash = true

    // Send the SOAP XML request and get the response.
    // Chilkat automaticaly adds the OAuth1 authentication.
    let resp = CkoHttpResponse()!
    success = http.httpStr("POST", url: "https://sandbox.api.mastercard.com/iccp/financial", bodyStr: xml.getXml(), charset: "utf-8", contentType: "application/xml", response: resp)
    if success == false {
        print("\(http.lastErrorText!)")
        return
    }

    // Examine the response status code and the XML response body.
    print("Response status code = \(resp.statusCode.intValue)")

    let respXml = CkoXml()!
    resp.getBody(respXml)

    print("Response XML:")
    print("\(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

}