(Objective-C) PayPal - Get Sale Details

Shows details for a sale transaction, by ID.

Note: This example requires Chilkat v9.5.0.65 or greater.

Chilkat Objective-C Library Downloads MAC OS X (Cocoa) Libs iOS Libs

#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 sale ID is added to the path.
// The sale ID is obtained from payment records as shown here: Find Completed Sales
CkoStringBuilder *sbPath = [[CkoStringBuilder alloc] init];
[sbPath Append: @"/v1/payments/sale/sale_id"];
int numReplaced = [[sbPath Replace: @"sale_id" replacement: @"1XC17935MN507400J"] 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": "1XC17935MN507400J",
// 	  "create_time": "2016-11-25T15:42:50Z",
// 	  "update_time": "2016-11-25T15:42:56Z",
// 	  "amount": { 
// 	    "total": "289.00",
// 	    "currency": "USD"
// 	  },
// 	  "payment_mode": "INSTANT_TRANSFER",
// 	  "state": "completed",
// 	  "protection_eligibility": "ELIGIBLE",
// 	  "protection_eligibility_type": "ITEM_NOT_RECEIVED_ELIGIBLE,UNAUTHORIZED_PAYMENT_ELIGIBLE",
// 	  "parent_payment": "PAY-2AA764602T410180HLA4FX6Q",
// 	  "transaction_fee": { 
// 	    "value": "8.68",
// 	    "currency": "USD"
// 	  },
// 	  "links": [
// 	    { 
// 	      "href": "https://api.sandbox.paypal.com/v1/payments/sale/1XC17935MN507400J",
// 	      "rel": "self",
// 	      "method": "GET"
// 	    },
// 	    { 
// 	      "href": "https://api.sandbox.paypal.com/v1/payments/sale/1XC17935MN507400J/refund",
// 	      "rel": "refund",
// 	      "method": "POST"
// 	    },
// 	    { 
// 	      "href": "https://api.sandbox.paypal.com/v1/payments/payment/PAY-2AA764602T410180HLA4FX6Q",
// 	      "rel": "parent_payment",
// 	      "method": "GET"
// 	    }
// 	  ]
// 	}