C

JSON Parsing with Sample Data for a Merchant/Payment Transaction

See more JSON Examples

Demonstrates how to load the following JSON into a JSON object and access the values for this document:

{
"id":"8a829449561d9dcb01571dbee3b275b1",
"paymentType":"DB",
"paymentBrand":"VISA",
"amount":"156.00",
"currency":"EUR",
"merchantTransactionId":"E8A39B31-6FA3-4014-A195-3074DF5BF7A1",
"result":{
	"code":"000.100.110",
	"description":"Request successfully processed in 'Merchant in Integrator Test Mode'"
},
"resultDetails":{
	"ConnectorTxID3":"12311312",
	"ConnectorTxID1":"717473"
},
"card":{
	"bin":"420000",
	"last4Digits":"0000",
	"holder":"Andreas",
	"expiryMonth":"12",
	"expiryYear":"2018"
},
"risk":{
	"score":"100"
},
"buildNumber":"4b471ea5366e5e9c9a21392a39769f8d7b40b4e8@2016-09-08 13:31:54 +0000",
"timestamp":"2016-09-12 09:33:52+0000",
}

C

#include <C_CkJsonObject.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkJsonObject json;

    success = FALSE;

    json = CkJsonObject_Create();

    // Load the JSON into the object.
    // Call json.Load to load from a string rather than a file...
    success = CkJsonObject_LoadFile(json,"qa_data/json/merchantPayment.json");
    // We are assuming success..

    // Get the easy stuff:
    printf("id: %s\n",CkJsonObject_stringOf(json,"id"));
    printf("paymentType: %s\n",CkJsonObject_stringOf(json,"paymentType"));
    printf("currency: %s\n",CkJsonObject_stringOf(json,"currency"));
    printf("buildNumber: %s\n",CkJsonObject_stringOf(json,"buildNumber"));

    // Get information that's nested within a sub-object:
    printf("result: code: %s\n",CkJsonObject_stringOf(json,"result.code"));
    printf("result: description: %s\n",CkJsonObject_stringOf(json,"result.description"));

    printf("card: bin: %s\n",CkJsonObject_stringOf(json,"card.bin"));
    printf("card: last4Digits: %s\n",CkJsonObject_stringOf(json,"card.last4Digits"));


    CkJsonObject_Dispose(json);

    }