Objective-C
Objective-C
PayPal - Show Payment Details
See more PayPal Examples
Shows details for a payment by ID.Chilkat Objective-C Downloads
#import <CkoJsonObject.h>
#import <CkoStringBuilder.h>
#import <CkoRest.h>
#import <CkoDateTime.h>
#import <CkoDtObj.h>
BOOL success = NO;
// 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;
success = [rest Connect: @"api.sandbox.paypal.com" port: [NSNumber numberWithInt: 443] tls: YES autoReconnect: bAutoReconnect];
if (success == NO) {
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 == NO) {
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 = [[CkoDtObj alloc] init];
[dateTime ToDtObj: NO dtObj: dtUtc];
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"
// }
// ]
// }