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(Unicode C) PayPal - Execute Approved PayPal PaymentExecutes an approved PayPal payment. (This is for executing an approved PayPal payment, not a credit card payment.) Note: This example requires Chilkat v9.5.0.65 or greater.
#include <C_CkJsonObjectW.h> #include <C_CkStringBuilderW.h> #include <C_CkRestW.h> void ChilkatSample(void) { HCkJsonObjectW jsonToken; HCkStringBuilderW sbAuth; HCkRestW rest; BOOL bAutoReconnect; BOOL success; HCkJsonObjectW json; HCkStringBuilderW sbPath; int numReplaced; HCkStringBuilderW sbJsonRequest; HCkStringBuilderW sbJsonResponse; // 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 = CkJsonObjectW_Create(); CkJsonObjectW_LoadFile(jsonToken,L"qa_data/tokens/paypal.json"); // Build the Authorization request header field value. sbAuth = CkStringBuilderW_Create(); // token_type should be "Bearer" CkStringBuilderW_Append(sbAuth,CkJsonObjectW_stringOf(jsonToken,L"token_type")); CkStringBuilderW_Append(sbAuth,L" "); CkStringBuilderW_Append(sbAuth,CkJsonObjectW_stringOf(jsonToken,L"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 = CkRestW_Create(); bAutoReconnect = TRUE; success = CkRestW_Connect(rest,L"api.sandbox.paypal.com",443,TRUE,bAutoReconnect); if (success != TRUE) { wprintf(L"%s\n",CkRestW_lastErrorText(rest)); CkJsonObjectW_Dispose(jsonToken); CkStringBuilderW_Dispose(sbAuth); CkRestW_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.. // ---------------------------------------------------------------------------------------------- // Build the JSON containing the payer_id json = CkJsonObjectW_Create(); CkJsonObjectW_putEmitCompact(json,FALSE); CkJsonObjectW_AppendString(json,L"payer_id",L"RRCYJUTFJGZTA"); wprintf(L"%s\n",CkJsonObjectW_emit(json)); // The JSON created by the above code: // { // "payer_id": "RRCYJUTFJGZTA" // } CkRestW_AddHeader(rest,L"Authorization",CkStringBuilderW_getAsString(sbAuth)); CkRestW_AddHeader(rest,L"Content-Type",L"application/json"); // The payment ID is passed in the path. sbPath = CkStringBuilderW_Create(); CkStringBuilderW_Append(sbPath,L"/v1/payments/payment/payment_id/execute"); numReplaced = CkStringBuilderW_Replace(sbPath,L"payment_id",L"PAY-4N746561P0587231SKQQK6MY"); // Send the POST request containign the JSON in the request body, and get the JSON response. sbJsonRequest = CkStringBuilderW_Create(); CkJsonObjectW_putEmitCompact(json,TRUE); CkJsonObjectW_EmitSb(json,sbJsonRequest); sbJsonResponse = CkStringBuilderW_Create(); success = CkRestW_FullRequestSb(rest,L"POST",CkStringBuilderW_getAsString(sbPath),sbJsonRequest,sbJsonResponse); if (success != TRUE) { wprintf(L"%s\n",CkRestW_lastErrorText(rest)); CkJsonObjectW_Dispose(jsonToken); CkStringBuilderW_Dispose(sbAuth); CkRestW_Dispose(rest); CkJsonObjectW_Dispose(json); CkStringBuilderW_Dispose(sbPath); CkStringBuilderW_Dispose(sbJsonRequest); CkStringBuilderW_Dispose(sbJsonResponse); return; } CkJsonObjectW_putEmitCompact(json,FALSE); CkJsonObjectW_LoadSb(json,sbJsonResponse); wprintf(L"Response Status Code = %d\n",CkRestW_getResponseStatusCode(rest)); // Did we get a 200 success response? if (CkRestW_getResponseStatusCode(rest) != 200) { wprintf(L"%s\n",CkJsonObjectW_emit(json)); wprintf(L"Failed.\n"); CkJsonObjectW_Dispose(jsonToken); CkStringBuilderW_Dispose(sbAuth); CkRestW_Dispose(rest); CkJsonObjectW_Dispose(json); CkStringBuilderW_Dispose(sbPath); CkStringBuilderW_Dispose(sbJsonRequest); CkStringBuilderW_Dispose(sbJsonResponse); return; } // Sample JSON response is shown below. wprintf(L"%s\n",CkJsonObjectW_emit(json)); wprintf(L"success\n"); // ------------------------------------------------ // A sample JSON response: // { // "id": "PAY-4N746561P0587231SKQQK6MY", // "create_time": "2014-09-22T23:22:27Z", // "update_time": "2014-09-22T23:31:13Z", // "state": "approved", // "intent": "sale", // "payer": { // "payment_method": "paypal", // "payer_info": { // "email": "npurayil-uspr-60@paypal.com", // "first_name": "Brian", // "last_name": "Robinson", // "payer_id": "JMKDKJ4D7DG7G", // "shipping_address": { // "line1": "4thFloor", // "line2": "unit#34", // "city": "SAn Jose", // "state": "CA", // "postal_code": "95131", // "country_code": "US", // "phone": "011862212345678", // "recipient_name": "HelloWorld" // } // } // }, // "transactions": [ // { // "amount": { // "total": "30.11", // "currency": "USD", // "details": { // "subtotal": "30.00", // "tax": "0.07", // "shipping": "0.03", // "handling_fee": "1.00", // "insurance": "0.01", // "shipping_discount": "-1.00" // } // }, // "description": "This is the payment transaction description.", // "item_list": { // "items": [ // { // "name": "hat", // "sku": "1", // "price": "3.00", // "currency": "USD", // "quantity": "5", // "description": "Brown color hat", // "tax": "0.01" // }, // { // "name": "handbag", // "sku": "product34", // "price": "15.00", // "currency": "USD", // "quantity": "1", // "description": "Black color handbag", // "tax": "0.02" // } // ], // "shipping_address": { // "recipient_name": "HelloWorld", // "line1": "4thFloor", // "line2": "unit#34", // "city": "SAn Jose", // "state": "CA", // "phone": "011862212345678", // "postal_code": "95131", // "country_code": "US" // } // }, // "related_resources": [ // { // "sale": { // "id": "4XP56210M0797192Y", // "create_time": "2014-09-22T23:22:27Z", // "update_time": "2014-09-22T23:31:13Z", // "amount": { // "total": "30.11", // "currency": "USD" // }, // "payment_mode": "INSTANT_TRANSFER", // "state": "completed", // "protection_eligibility": "ELIGIBLE", // "protection_eligibility_type": "ITEM_NOT_RECEIVED_ELIGIBLE", // "transaction_fee": { // "value": "1.75", // "currency": "USD" // }, // "parent_payment": "PAY-4N746561P0587231SKQQK6MY", // "links": [ // { // "href": "https://api.paypal.com/v1/payments/sale/4XP56210M0797192Y", // "rel": "self", // "method": "GET" // }, // { // "href": "https://api.paypal.com/v1/payments/sale/4XP56210M0797192Y/refund", // "rel": "refund", // "method": "POST" // }, // { // "href": "https://api.paypal.com/v1/payments/payment/PAY-4N746561P0587231SKQQK6MY", // "rel": "parent_payment", // "method": "GET" // } // ] // } // } // ] // } // ], // "links": [ // { // "href": "https://api.paypal.com/v1/payments/payment/PAY-4N746561P0587231SKQQK6MY", // "rel": "self", // "method": "GET" // } // ] // } CkJsonObjectW_Dispose(jsonToken); CkStringBuilderW_Dispose(sbAuth); CkRestW_Dispose(rest); CkJsonObjectW_Dispose(json); CkStringBuilderW_Dispose(sbPath); CkStringBuilderW_Dispose(sbJsonRequest); CkStringBuilderW_Dispose(sbJsonResponse); } |
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