(C) PayPal - Get Sale Details

Shows details for a sale transaction, by ID.

Note: This example requires Chilkat v9.5.0.65 or greater.

Chilkat C/C++ Library Downloads
MS Visual C/C++ Linux/CentOS C/C++ Alpine Linux C/C++ MAC OS X C/C++	armhf/aarch64 C/C++ C++ Builder iOS C/C++ Android C/C++	Solaris C/C++ MinGW C/C++

#include <C_CkJsonObject.h>
#include <C_CkStringBuilder.h>
#include <C_CkRest.h>
#include <C_CkDateTime.h>
#include <C_CkDtObj.h>

void ChilkatSample(void)
    {
    HCkJsonObject jsonToken;
    HCkStringBuilder sbAuth;
    HCkRest rest;
    BOOL bAutoReconnect;
    BOOL success;
    HCkStringBuilder sbPath;
    int numReplaced;
    HCkStringBuilder sbJsonResponse;
    HCkJsonObject json;
    HCkDateTime dateTime;
    HCkDtObj dtUtc;

    // Note: Requires Chilkat v9.5.0.65 or greater.

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

    // Load our previously obtained access token. (see PayPal OAuth2 Access Token)
    jsonToken = CkJsonObject_Create();
    CkJsonObject_LoadFile(jsonToken,"qa_data/tokens/paypal.json");

    // Build the Authorization request header field value.
    sbAuth = CkStringBuilder_Create();
    // token_type should be "Bearer"
    CkStringBuilder_Append(sbAuth,CkJsonObject_stringOf(jsonToken,"token_type"));
    CkStringBuilder_Append(sbAuth," ");
    CkStringBuilder_Append(sbAuth,CkJsonObject_stringOf(jsonToken,"access_token"));

    // Make the initial connection.
    // A single REST object, once connected, can be used for many PayPal REST API calls.
    // The auto-reconnect indicates that if the already-established HTTPS connection is closed,
    // then it will be automatically re-established as needed.
    rest = CkRest_Create();
    bAutoReconnect = TRUE;
    success = CkRest_Connect(rest,"api.sandbox.paypal.com",443,TRUE,bAutoReconnect);
    if (success != TRUE) {
        printf("%s\n",CkRest_lastErrorText(rest));
        CkJsonObject_Dispose(jsonToken);
        CkStringBuilder_Dispose(sbAuth);
        CkRest_Dispose(rest);
        return;
    }

    // ----------------------------------------------------------------------------------------------
    // The code above this comment could be placed inside a function/subroutine within the application
    // because the connection does not need to be made for every request.  Once the connection is made
    // the app may send many requests..
    // ----------------------------------------------------------------------------------------------

    // Clear the REST object of any headers or query params from previous requests.
    CkRest_ClearAllHeaders(rest);
    CkRest_ClearAllQueryParams(rest);

    CkRest_AddHeader(rest,"Authorization",CkStringBuilder_getAsString(sbAuth));

    // The sale ID is added to the path.
    // The sale ID is obtained from payment records as shown here: Find Completed Sales
    sbPath = CkStringBuilder_Create();
    CkStringBuilder_Append(sbPath,"/v1/payments/sale/sale_id");
    numReplaced = CkStringBuilder_Replace(sbPath,"sale_id","1XC17935MN507400J");

    // Send the GET request and get the JSON response.
    sbJsonResponse = CkStringBuilder_Create();
    success = CkRest_FullRequestNoBodySb(rest,"GET",CkStringBuilder_getAsString(sbPath),sbJsonResponse);
    if (success != TRUE) {
        printf("%s\n",CkRest_lastErrorText(rest));
        CkJsonObject_Dispose(jsonToken);
        CkStringBuilder_Dispose(sbAuth);
        CkRest_Dispose(rest);
        CkStringBuilder_Dispose(sbPath);
        CkStringBuilder_Dispose(sbJsonResponse);
        return;
    }

    json = CkJsonObject_Create();
    CkJsonObject_putEmitCompact(json,FALSE);
    CkJsonObject_LoadSb(json,sbJsonResponse);

    printf("Response Status Code = %d\n",CkRest_getResponseStatusCode(rest));

    // Did we get a 200 success response?
    if (CkRest_getResponseStatusCode(rest) != 200) {
        printf("%s\n",CkJsonObject_emit(json));
        printf("Failed.\n");
        CkJsonObject_Dispose(jsonToken);
        CkStringBuilder_Dispose(sbAuth);
        CkRest_Dispose(rest);
        CkStringBuilder_Dispose(sbPath);
        CkStringBuilder_Dispose(sbJsonResponse);
        CkJsonObject_Dispose(json);
        return;
    }

    // Sample JSON response is shown below.
    printf("%s\n",CkJsonObject_emit(json));
    printf("----------------------\n");

    // Show how to get a timestamp, such as update_time.
    dateTime = CkDateTime_Create();
    success = CkDateTime_SetFromTimestamp(dateTime,CkJsonObject_stringOf(json,"update_time"));
    printf("utc update_time: %s\n",CkDateTime_getAsTimestamp(dateTime,FALSE));
    printf("local update_time: %s\n",CkDateTime_getAsTimestamp(dateTime,TRUE));
    printf("utc rfc822: %s\n",CkDateTime_getAsRfc822(dateTime,FALSE));
    printf("local rfc822: %s\n",CkDateTime_getAsRfc822(dateTime,TRUE));

    dtUtc = CkDateTime_GetDtObj(dateTime,FALSE);
    printf("%d/%d/%d\n",CkDtObj_getMonth(dtUtc),CkDtObj_getDay(dtUtc),CkDtObj_getYear(dtUtc));
    CkDtObj_Dispose(dtUtc);

    printf("success\n");

    // ------------------------------------------------
    // A sample JSON response:

    // 	{ 
    // 	  "id": "1XC17935MN507400J",
    // 	  "create_time": "2016-11-25T15:42:50Z",
    // 	  "update_time": "2016-11-25T15:42:56Z",
    // 	  "amount": { 
    // 	    "total": "289.00",
    // 	    "currency": "USD"
    // 	  },
    // 	  "payment_mode": "INSTANT_TRANSFER",
    // 	  "state": "completed",
    // 	  "protection_eligibility": "ELIGIBLE",
    // 	  "protection_eligibility_type": "ITEM_NOT_RECEIVED_ELIGIBLE,UNAUTHORIZED_PAYMENT_ELIGIBLE",
    // 	  "parent_payment": "PAY-2AA764602T410180HLA4FX6Q",
    // 	  "transaction_fee": { 
    // 	    "value": "8.68",
    // 	    "currency": "USD"
    // 	  },
    // 	  "links": [
    // 	    { 
    // 	      "href": "https://api.sandbox.paypal.com/v1/payments/sale/1XC17935MN507400J",
    // 	      "rel": "self",
    // 	      "method": "GET"
    // 	    },
    // 	    { 
    // 	      "href": "https://api.sandbox.paypal.com/v1/payments/sale/1XC17935MN507400J/refund",
    // 	      "rel": "refund",
    // 	      "method": "POST"
    // 	    },
    // 	    { 
    // 	      "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-2AA764602T410180HLA4FX6Q",
    // 	      "rel": "parent_payment",
    // 	      "method": "GET"
    // 	    }
    // 	  ]
    // 	}


    CkJsonObject_Dispose(jsonToken);
    CkStringBuilder_Dispose(sbAuth);
    CkRest_Dispose(rest);
    CkStringBuilder_Dispose(sbPath);
    CkStringBuilder_Dispose(sbJsonResponse);
    CkJsonObject_Dispose(json);
    CkDateTime_Dispose(dateTime);

    }