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(Objective-C) PayPal - Show Payment DetailsShows details for a payment by ID. Note: This example requires Chilkat v9.5.0.65 or greater.
#import <CkoJsonObject.h> #import <CkoStringBuilder.h> #import <CkoRest.h> #import <CkoDateTime.h> #import <CkoDtObj.h> // 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) CkoJsonObject *jsonToken = [[CkoJsonObject alloc] init]; [jsonToken LoadFile: @"qa_data/tokens/paypal.json"]; // Build the Authorization request header field value. CkoStringBuilder *sbAuth = [[CkoStringBuilder alloc] init]; // token_type should be "Bearer" [sbAuth Append: [jsonToken StringOf: @"token_type"]]; [sbAuth Append: @" "]; [sbAuth Append: [jsonToken StringOf: @"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. CkoRest *rest = [[CkoRest alloc] init]; BOOL bAutoReconnect = YES; BOOL success = [rest Connect: @"api.sandbox.paypal.com" port: [NSNumber numberWithInt: 443] tls: YES autoReconnect: bAutoReconnect]; if (success != YES) { NSLog(@"%@",rest.LastErrorText); 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. [rest ClearAllHeaders]; [rest ClearAllQueryParams]; [rest AddHeader: @"Authorization" value: [sbAuth GetAsString]]; // The payment ID is added to the path. CkoStringBuilder *sbPath = [[CkoStringBuilder alloc] init]; [sbPath Append: @"/v1/payments/payment/payment_id"]; int numReplaced = [[sbPath Replace: @"payment_id" replacement: @"PAY-62106714J93631829LA44NWI"] intValue]; // Send the GET request and get the JSON response. CkoStringBuilder *sbJsonResponse = [[CkoStringBuilder alloc] init]; success = [rest FullRequestNoBodySb: @"GET" uriPath: [sbPath GetAsString] sb: sbJsonResponse]; if (success != YES) { NSLog(@"%@",rest.LastErrorText); return; } CkoJsonObject *json = [[CkoJsonObject alloc] init]; json.EmitCompact = NO; [json LoadSb: sbJsonResponse]; NSLog(@"%@%d",@"Response Status Code = ",[rest.ResponseStatusCode intValue]); // Did we get a 200 success response? if ([rest.ResponseStatusCode intValue] != 200) { NSLog(@"%@",[json Emit]); NSLog(@"%@",@"Failed."); return; } // Sample JSON response is shown below. NSLog(@"%@",[json Emit]); NSLog(@"%@",@"----------------------"); // Show how to get a timestamp, such as update_time. CkoDateTime *dateTime = [[CkoDateTime alloc] init]; success = [dateTime SetFromTimestamp: [json StringOf: @"update_time"]]; NSLog(@"%@%@",@"utc update_time: ",[dateTime GetAsTimestamp: NO]); NSLog(@"%@%@",@"local update_time: ",[dateTime GetAsTimestamp: YES]); NSLog(@"%@%@",@"utc rfc822: ",[dateTime GetAsRfc822: NO]); NSLog(@"%@%@",@"local rfc822: ",[dateTime GetAsRfc822: YES]); CkoDtObj *dtUtc = [dateTime GetDtObj: NO]; NSLog(@"%d%@%d%@%d",[dtUtc.Month intValue],@"/",[dtUtc.Day intValue],@"/",[dtUtc.Year intValue]); NSLog(@"%@",@"success"); // ------------------------------------------------ // 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" // } // ] // } |
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