(Objective-C) 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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#import <CkoXml.h>
#import <CkoPfx.h>
#import <CkoPrivateKey.h>
#import <CkoHttp.h>
#import <CkoHttpResponse.h>

// 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

CkoXml *xml = [[CkoXml alloc] init];
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)
CkoPfx *pfx = [[CkoPfx alloc] init];
BOOL success = [pfx LoadPfxFile: @"qa_data/pfx/MCD_Sandbox_chilkat_iccp_API_Keys/chilkat_iccp-sandbox.p12" password: @"keystorepassword"];
if (success == NO) {
    NSLog(@"%@",pfx.LastErrorText);
    return;
}

CkoPrivateKey *privKey = [pfx GetPrivateKey: [NSNumber numberWithInt: 0]];
if (pfx.LastMethodSuccess == NO) {
    NSLog(@"%@",pfx.LastErrorText);
    return;
}

CkoHttp *http = [[CkoHttp alloc] init];

http.OAuth1 = YES;
// 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 == NO) {
    NSLog(@"%@",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.OAuthBodyHash = YES;

// Send the SOAP XML request and get the response.
// Chilkat automaticaly adds the OAuth1 authentication.
CkoHttpResponse *resp = [http PostXml: @"https://sandbox.api.mastercard.com/iccp/financial" xmlDoc: [xml GetXml] charset: @"utf-8"];
if (http.LastMethodSuccess == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

// Examine the response status code and the XML response body.
NSLog(@"%@%d",@"Response status code = ",[resp.StatusCode intValue]);

CkoXml *respXml = [[CkoXml alloc] init];
[resp GetBodyXml: respXml];

NSLog(@"%@",@"Response XML:");
NSLog(@"%@",[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