(Go) Mastercard ICCP Get Data Source with OAuth1

See more Mastercard Examples

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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    // 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

    xml := chilkat.NewXml()
    xml.SetTag("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)
    pfx := chilkat.NewPfx()
    success := pfx.LoadPfxFile("qa_data/pfx/MCD_Sandbox_chilkat_iccp_API_Keys/chilkat_iccp-sandbox.p12","keystorepassword")
    if success == false {
        fmt.Println(pfx.LastErrorText())
        xml.DisposeXml()
        pfx.DisposePfx()
        return
    }

    privKey := pfx.GetPrivateKey(0)
    if pfx.LastMethodSuccess() == false {
        fmt.Println(pfx.LastErrorText())
        xml.DisposeXml()
        pfx.DisposePfx()
        return
    }

    http := chilkat.NewHttp()

    http.SetOAuth1(true)
    // Use your own consumer key (this is not a valid consumer key)
    http.SetOAuthConsumerKey("MLBRl0-xxxxxxxxxxxxxxxxxxxxxxxxxx_BUNtu5xxxxx20b!a075a714a5fxxxxxxxxxxxxx59cd02b60000000000000000")
    http.SetOAuthSigMethod("RSA-SHA256")
    success = http.SetOAuthRsaKey(privKey)
    if success == false {
        fmt.Println(http.LastErrorText())
        privKey.DisposePrivateKey()
        xml.DisposeXml()
        pfx.DisposePfx()
        http.DisposeHttp()
        return
    }

    privKey.DisposePrivateKey()

    // 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.SetOAuthBodyHash(true)

    // Send the SOAP XML request and get the response.
    // Chilkat automaticaly adds the OAuth1 authentication.
    resp := http.PostXml("https://sandbox.api.mastercard.com/iccp/financial",*xml.GetXml(),"utf-8")
    if http.LastMethodSuccess() == false {
        fmt.Println(http.LastErrorText())
        xml.DisposeXml()
        pfx.DisposePfx()
        http.DisposeHttp()
        return
    }

    // Examine the response status code and the XML response body.
    fmt.Println("Response status code = ", resp.StatusCode())

    respXml := chilkat.NewXml()
    resp.GetBodyXml(respXml)

    fmt.Println("Response XML:")
    fmt.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

    resp.DisposeHttpResponse()

    xml.DisposeXml()
    pfx.DisposePfx()
    http.DisposeHttp()
    respXml.DisposeXml()