C
C
PayPal - Show Payment Details
See more PayPal Examples
Shows details for a payment by ID.Chilkat C Downloads
#include <C_CkJsonObject.h>
#include <C_CkStringBuilder.h>
#include <C_CkRest.h>
#include <C_CkDateTime.h>
#include <C_CkDtObj.h>
void ChilkatSample(void)
{
BOOL success;
HCkJsonObject jsonToken;
HCkStringBuilder sbAuth;
HCkRest rest;
BOOL bAutoReconnect;
HCkStringBuilder sbPath;
int numReplaced;
HCkStringBuilder sbJsonResponse;
HCkJsonObject json;
HCkDateTime dateTime;
HCkDtObj 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 = 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 == FALSE) {
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 payment ID is added to the path.
sbPath = CkStringBuilder_Create();
CkStringBuilder_Append(sbPath,"/v1/payments/payment/payment_id");
numReplaced = CkStringBuilder_Replace(sbPath,"payment_id","PAY-62106714J93631829LA44NWI");
// Send the GET request and get the JSON response.
sbJsonResponse = CkStringBuilder_Create();
success = CkRest_FullRequestNoBodySb(rest,"GET",CkStringBuilder_getAsString(sbPath),sbJsonResponse);
if (success == FALSE) {
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 = CkDtObj_Create();
CkDateTime_ToDtObj(dateTime,FALSE,dtUtc);
printf("%d/%d/%d\n",CkDtObj_getMonth(dtUtc),CkDtObj_getDay(dtUtc),CkDtObj_getYear(dtUtc));
printf("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"
// }
// ]
// }
CkJsonObject_Dispose(jsonToken);
CkStringBuilder_Dispose(sbAuth);
CkRest_Dispose(rest);
CkStringBuilder_Dispose(sbPath);
CkStringBuilder_Dispose(sbJsonResponse);
CkJsonObject_Dispose(json);
CkDateTime_Dispose(dateTime);
CkDtObj_Dispose(dtUtc);
}