(Objective-C) MercadoLibre - GET Request with Authorization Bearer Access Token

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Demonstrates how to send an HTTPS GET request to MercadoLibre with an "Authorization: Bearer $ACCESS_TOKEN" header.

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#import <CkoHttp.h>
#import <CkoJsonObject.h>
#import <NSString.h>

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

CkoHttp *http = [[CkoHttp alloc] init];

// First get our previously obtained OAuth2 access token.
CkoJsonObject *jsonToken = [[CkoJsonObject alloc] init];
BOOL success = [jsonToken LoadFile: @"qa_data/tokens/mercadolibre.json"];
if (success == NO) {
    NSLog(@"%@",@"Failed to load JSON access token.");
    return;
}

// This adds the "Authorization: Bearer $ACCESS_TOKEN" header field.
http.AuthToken = [jsonToken StringOf: @"access_token"];

// Use your seller ID.
[http SetUrlVar: @"SELLER_ID" value: @"577815702"];

NSString *responseStr = [http QuickGetStr: @"https://api.mercadolibre.com/questions/search?seller_id={$SELLER_ID}&api_version=4"];
if (http.LastMethodSuccess == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

NSLog(@"%@",responseStr);