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. Objective-C

#import <CkoXml.h>
#import <CkoPfx.h>
#import <CkoPrivateKey.h>
#import <CkoHttp.h>
#import <CkoHttpResponse.h>

BOOL success = NO;

//  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];
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 = [[CkoPrivateKey alloc] init];
success = [pfx PrivateKeyAt: [NSNumber numberWithInt: 0] privKey: privKey];
if (success == 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.
http.OAuthBodyHash = YES;

//  Send the SOAP XML request and get the response.
//  Chilkat automaticaly adds the OAuth1 authentication.
CkoHttpResponse *resp = [[CkoHttpResponse alloc] init];
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 == 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