Unicode C
Unicode C
PayPal - Show Payment Details
See more PayPal Examples
Shows details for a payment by ID.Chilkat Unicode C Downloads
#include <C_CkJsonObjectW.h>
#include <C_CkStringBuilderW.h>
#include <C_CkRestW.h>
#include <C_CkDateTimeW.h>
#include <C_CkDtObjW.h>
void ChilkatSample(void)
{
BOOL success;
HCkJsonObjectW jsonToken;
HCkStringBuilderW sbAuth;
HCkRestW rest;
BOOL bAutoReconnect;
HCkStringBuilderW sbPath;
int numReplaced;
HCkStringBuilderW sbJsonResponse;
HCkJsonObjectW json;
HCkDateTimeW dateTime;
HCkDtObjW dtUtc;
success = FALSE;
// 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 == FALSE) {
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..
// ----------------------------------------------------------------------------------------------
// Clear the REST object of any headers or query params from previous requests.
CkRestW_ClearAllHeaders(rest);
CkRestW_ClearAllQueryParams(rest);
CkRestW_AddHeader(rest,L"Authorization",CkStringBuilderW_getAsString(sbAuth));
// The payment ID is added to the path.
sbPath = CkStringBuilderW_Create();
CkStringBuilderW_Append(sbPath,L"/v1/payments/payment/payment_id");
numReplaced = CkStringBuilderW_Replace(sbPath,L"payment_id",L"PAY-62106714J93631829LA44NWI");
// Send the GET request and get the JSON response.
sbJsonResponse = CkStringBuilderW_Create();
success = CkRestW_FullRequestNoBodySb(rest,L"GET",CkStringBuilderW_getAsString(sbPath),sbJsonResponse);
if (success == FALSE) {
wprintf(L"%s\n",CkRestW_lastErrorText(rest));
CkJsonObjectW_Dispose(jsonToken);
CkStringBuilderW_Dispose(sbAuth);
CkRestW_Dispose(rest);
CkStringBuilderW_Dispose(sbPath);
CkStringBuilderW_Dispose(sbJsonResponse);
return;
}
json = CkJsonObjectW_Create();
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);
CkStringBuilderW_Dispose(sbPath);
CkStringBuilderW_Dispose(sbJsonResponse);
CkJsonObjectW_Dispose(json);
return;
}
// Sample JSON response is shown below.
wprintf(L"%s\n",CkJsonObjectW_emit(json));
wprintf(L"----------------------\n");
// Show how to get a timestamp, such as update_time.
dateTime = CkDateTimeW_Create();
success = CkDateTimeW_SetFromTimestamp(dateTime,CkJsonObjectW_stringOf(json,L"update_time"));
wprintf(L"utc update_time: %s\n",CkDateTimeW_getAsTimestamp(dateTime,FALSE));
wprintf(L"local update_time: %s\n",CkDateTimeW_getAsTimestamp(dateTime,TRUE));
wprintf(L"utc rfc822: %s\n",CkDateTimeW_getAsRfc822(dateTime,FALSE));
wprintf(L"local rfc822: %s\n",CkDateTimeW_getAsRfc822(dateTime,TRUE));
dtUtc = CkDtObjW_Create();
CkDateTimeW_ToDtObj(dateTime,FALSE,dtUtc);
wprintf(L"%d/%d/%d\n",CkDtObjW_getMonth(dtUtc),CkDtObjW_getDay(dtUtc),CkDtObjW_getYear(dtUtc));
wprintf(L"success\n");
// ------------------------------------------------
// A sample JSON response:
// {
// "id": "PAY-2CY489250W145633HLA3DK3Y",
// "create_time": "2016-11-24T00:33:51Z",
// "update_time": "2016-11-24T00:40:54Z",
// "state": "approved",
// "intent": "authorize",
// "payer": {
// "payment_method": "credit_card",
// "funding_instruments": [
// {
// "credit_card_token": {
// "credit_card_id": "CARD-52W84623JH8043102LA3CLGA",
// "payer_id": "user12345",
// "last4": "9974",
// "type": "visa",
// "expire_month": "9",
// "expire_year": "2021"
// }
// }
// ]
// },
// "transactions": [
// {
// "amount": {
// "total": "6.70",
// "currency": "USD",
// "details": {
// "subtotal": "6.70"
// }
// },
// "description": "This is the payment transaction description.",
// "related_resources": [
// {
// "authorization": {
// "id": "7X8332687A4929542",
// "create_time": "2016-11-24T00:33:51Z",
// "update_time": "2016-11-24T00:33:58Z",
// "amount": {
// "total": "6.70",
// "currency": "USD",
// "details": {
// "subtotal": "6.70"
// }
// },
// "state": "captured",
// "parent_payment": "PAY-2CY489250W145633HLA3DK3Y",
// "valid_until": "2016-12-23T00:33:51Z",
// "links": [
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/authorization/7X8332687A4929542",
// "rel": "self",
// "method": "GET"
// },
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-2CY489250W145633HLA3DK3Y",
// "rel": "parent_payment",
// "method": "GET"
// }
// ]
// }
// },
// {
// "capture": {
// "id": "1LY5310469661362J",
// "create_time": "2016-11-24T00:40:50Z",
// "update_time": "2016-11-24T00:40:54Z",
// "amount": {
// "total": "4.54",
// "currency": "USD"
// },
// "state": "completed",
// "parent_payment": "PAY-2CY489250W145633HLA3DK3Y",
// "transaction_fee": {
// "value": "0.43",
// "currency": "USD"
// },
// "links": [
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/capture/1LY5310469661362J",
// "rel": "self",
// "method": "GET"
// },
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/capture/1LY5310469661362J/refund",
// "rel": "refund",
// "method": "POST"
// },
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-2CY489250W145633HLA3DK3Y",
// "rel": "parent_payment",
// "method": "GET"
// }
// ]
// }
// }
// ]
// }
// ],
// "links": [
// {
// "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-2CY489250W145633HLA3DK3Y",
// "rel": "self",
// "method": "GET"
// }
// ]
// }
CkJsonObjectW_Dispose(jsonToken);
CkStringBuilderW_Dispose(sbAuth);
CkRestW_Dispose(rest);
CkStringBuilderW_Dispose(sbPath);
CkStringBuilderW_Dispose(sbJsonResponse);
CkJsonObjectW_Dispose(json);
CkDateTimeW_Dispose(dateTime);
CkDtObjW_Dispose(dtUtc);
}