(Unicode C) PayPal PayFlowPro - Send Transaction to Server

Sends a simple transaction to the Gateway server.

Note: This example requires Chilkat v11.0.0 or greater.

For more information, see https://developer.paypal.com/docs/payflow/integration-guide/simple-transaction

Chilkat C/C++ Library Downloads
MS Visual C/C++ C++ Builder Linux C/C++ Alpine Linux C/C++	MacOS C/C++ iOS C/C++ Android C/C++ MinGW C/C++

#include <C_CkHttpW.h>
#include <C_CkHttpRequestW.h>
#include <C_CkHttpResponseW.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttpW http;
    HCkHttpRequestW req;
    HCkHttpResponseW resp;

    success = FALSE;

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

    http = CkHttpW_Create();

    // Implements the following CURL command:

    // curl https://pilot-payflowpro.paypal.com -d PARTNER=PayPal -d VENDOR=zzz -d USER=zzz -d PWD=zzzzz -d TRXTYPE=S -d AMT=40 -d CREATESECURETOKEN=Y -d SECURETOKENID=XXXEFF0A-XXXX-4585-XXXX-B763B1F1XXXX

    // Use the following online tool to generate HTTP code from a CURL command
    // Convert a cURL Command to HTTP Source Code

    req = CkHttpRequestW_Create();
    CkHttpRequestW_putHttpVerb(req,L"POST");
    CkHttpRequestW_putPath(req,L"/");
    CkHttpRequestW_putContentType(req,L"application/x-www-form-urlencoded");
    CkHttpRequestW_AddParam(req,L"PARTNER",L"PayPal");
    CkHttpRequestW_AddParam(req,L"VENDOR",L"zzz");
    CkHttpRequestW_AddParam(req,L"USER",L"zzz");
    CkHttpRequestW_AddParam(req,L"PWD",L"zzzzz");
    CkHttpRequestW_AddParam(req,L"TRXTYPE",L"S");
    CkHttpRequestW_AddParam(req,L"AMT",L"40");
    CkHttpRequestW_AddParam(req,L"CREATESECURETOKEN",L"Y");
    CkHttpRequestW_AddParam(req,L"SECURETOKENID",L"XXXEFF0A-XXXX-4585-XXXX-B763B1F1XXXX");

    resp = CkHttpResponseW_Create();
    success = CkHttpW_HttpReq(http,L"https://pilot-payflowpro.paypal.com",req,resp);
    if (success == FALSE) {
        wprintf(L"%s\n",CkHttpW_lastErrorText(http));
        CkHttpW_Dispose(http);
        CkHttpRequestW_Dispose(req);
        CkHttpResponseW_Dispose(resp);
        return;
    }

    wprintf(L"Status code: %d\n",CkHttpResponseW_getStatusCode(resp));
    wprintf(L"Response body:\n");
    wprintf(L"%s\n",CkHttpResponseW_bodyStr(resp));


    CkHttpW_Dispose(http);
    CkHttpRequestW_Dispose(req);
    CkHttpResponseW_Dispose(resp);

    }