(C) CardConnect Capture Level 3 Data

Demonstrates how to send a CardConnect Capture request with Lavel 3 line item data.

If available, Level 3 line item data can be sent with the capture request, particularly for any commercial or corporate payment cards. To qualify for Level 3 Interchange rates, Level 2 data must also be provided. ...

See https://developer.cardconnect.com/cardconnect-api#capture-level-3-data

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#include <C_CkHttp.h>
#include <C_CkJsonObject.h>

void ChilkatSample(void)
    {
    HCkHttp http;
    BOOL success;
    HCkJsonObject json;
    const char *url;
    const char *responseStr;
    HCkJsonObject jsonResp;
    const char *amount;
    const char *resptext;
    const char *setlstat;
    const char *commcard;
    const char *respcode;
    const char *batchid;
    const char *merchid;
    const char *token;
    const char *authcode;
    const char *respproc;
    const char *retref;
    const char *respstat;
    const char *account;

    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    http = CkHttp_Create();

    CkHttp_putBasicAuth(http,TRUE);
    CkHttp_putLogin(http,"API_USERNAME");
    CkHttp_putPassword(http,"API_PASSWORD");

    // Build and send the following JSON:

    // The "retref" is the value returned in the JSON response for the Authorization request.

    // {
    //   "retref": "2880000333",
    //   "shiptozip": "11111-1111",
    //   "shipfromzip": "99999-9999",
    //   "amount": "596.00",
    //   "items": [
    //     {
    //       "discamnt": "0",
    //       "unitcost": "900",
    //       "uom": "CS",
    //       "lineno": "1",
    //       "description": "DESCRIPTION-1",
    //       "taxamnt": "117",
    //       "quantity": "1000",
    //       "upc": "UPC-1",
    //       "netamnt": "150",
    //       "material": "MATERIAL-1"
    //     },
    //     {
    //       "discamnt": "0",
    //       "unitcost": "450",
    //       "uom": "CS",
    //       "lineno": "2",
    //       "description": "DESCRIPTION-2",
    //       "taxamnt": "117",
    //       "quantity": "2000",
    //       "upc": "UPC-1",
    //       "netamnt": "300",
    //       "material": "MATERIAL-2"
    //     }
    //   ],
    //   "taxamount": "40.00",
    //   "merchid": "123456789012",
    //   "account": "4111111111111111",
    //   "ponumber": "PO-0736332"
    // }
    // 
    // Use this online tool to generate the code from sample JSON: 
    // Generate Code to Create JSON

    json = CkJsonObject_Create();
    CkJsonObject_UpdateString(json,"retref","112989260941");
    CkJsonObject_UpdateString(json,"shiptozip","11111-1111");
    CkJsonObject_UpdateString(json,"shipfromzip","99999-9999");
    CkJsonObject_UpdateString(json,"amount","596.00");
    CkJsonObject_UpdateString(json,"items[0].discamnt","0");
    CkJsonObject_UpdateString(json,"items[0].unitcost","900");
    CkJsonObject_UpdateString(json,"items[0].uom","CS");
    CkJsonObject_UpdateString(json,"items[0].lineno","1");
    CkJsonObject_UpdateString(json,"items[0].description","DESCRIPTION-1");
    CkJsonObject_UpdateString(json,"items[0].taxamnt","117");
    CkJsonObject_UpdateString(json,"items[0].quantity","1000");
    CkJsonObject_UpdateString(json,"items[0].upc","UPC-1");
    CkJsonObject_UpdateString(json,"items[0].netamnt","150");
    CkJsonObject_UpdateString(json,"items[0].material","MATERIAL-1");
    CkJsonObject_UpdateString(json,"items[1].discamnt","0");
    CkJsonObject_UpdateString(json,"items[1].unitcost","450");
    CkJsonObject_UpdateString(json,"items[1].uom","CS");
    CkJsonObject_UpdateString(json,"items[1].lineno","2");
    CkJsonObject_UpdateString(json,"items[1].description","DESCRIPTION-2");
    CkJsonObject_UpdateString(json,"items[1].taxamnt","117");
    CkJsonObject_UpdateString(json,"items[1].quantity","2000");
    CkJsonObject_UpdateString(json,"items[1].upc","UPC-1");
    CkJsonObject_UpdateString(json,"items[1].netamnt","300");
    CkJsonObject_UpdateString(json,"items[1].material","MATERIAL-2");
    CkJsonObject_UpdateString(json,"taxamount","40.00");
    CkJsonObject_UpdateString(json,"merchid","MERCHANT_ID");
    CkJsonObject_UpdateString(json,"account","4111111111111111");
    CkJsonObject_UpdateString(json,"ponumber","PO-0736332");

    url = "https://<site>.cardconnect.com:<port>/cardconnect/rest/capture";
    responseStr = CkHttp_putText(http,url,CkJsonObject_emit(json),"utf-8","application/json",FALSE,FALSE);
    if (CkHttp_getLastMethodSuccess(http) == FALSE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(json);
        return;
    }

    // A response status of 200 indicates potential success.  The JSON response body
    // must be examined to determine if it was truly successful or an error.
    printf("response status code = %d\n",CkHttp_getLastStatus(http));

    jsonResp = CkJsonObject_Create();
    CkJsonObject_Load(jsonResp,responseStr);
    CkJsonObject_putEmitCompact(jsonResp,FALSE);

    printf("response JSON:\n");
    printf("%s\n",CkJsonObject_emit(jsonResp));

    // A successful response looks like this:

    // {
    //   "amount": "596.00",
    //   "resptext": "Approval",
    //   "setlstat": "Queued for Capture",
    //   "commcard": " C ",
    //   "respcode": "00",
    //   "batchid": "1900942291",
    //   "merchid": "MERCHANT_ID",
    //   "token": "9418594164541111",
    //   "authcode": "PPS158",
    //   "respproc": "FNOR",
    //   "retref": "112989260941",
    //   "respstat": "A",
    //   "account": "9418594164541111"
    // }

    // Use this online tool to generate parsing code from sample JSON: 
    // Generate Parsing Code from JSON

    amount = CkJsonObject_stringOf(jsonResp,"amount");
    resptext = CkJsonObject_stringOf(jsonResp,"resptext");
    setlstat = CkJsonObject_stringOf(jsonResp,"setlstat");
    commcard = CkJsonObject_stringOf(jsonResp,"commcard");
    respcode = CkJsonObject_stringOf(jsonResp,"respcode");
    batchid = CkJsonObject_stringOf(jsonResp,"batchid");
    merchid = CkJsonObject_stringOf(jsonResp,"merchid");
    token = CkJsonObject_stringOf(jsonResp,"token");
    authcode = CkJsonObject_stringOf(jsonResp,"authcode");
    respproc = CkJsonObject_stringOf(jsonResp,"respproc");
    retref = CkJsonObject_stringOf(jsonResp,"retref");
    respstat = CkJsonObject_stringOf(jsonResp,"respstat");
    account = CkJsonObject_stringOf(jsonResp,"account");


    CkHttp_Dispose(http);
    CkJsonObject_Dispose(json);
    CkJsonObject_Dispose(jsonResp);

    }