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Objective-C

Square API - List Catalog

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Returns a list of CatalogObjects that includes all objects of a set of desired types (for example, all CatalogItem and CatalogTax objects) in the catalog.

Chilkat Objective-C Downloads

Objective-C
#import <CkoHttp.h>
#import <CkoStringBuilder.h>
#import <CkoJsonObject.h>
#import <NSString.h>

BOOL success = NO;

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

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

//  Implements the following CURL command:

//  curl https://connect.squareup.com/v2/catalog/list?types=category%2Ctax \
//    -H 'Square-Version: 2020-07-22' \
//    -H 'Authorization: Bearer ACCESS_TOKEN' \
//    -H 'Content-Type: application/json'

//  Use the following online tool to generate HTTP code from a CURL command
//  Convert a cURL Command to HTTP Source Code

//  Adds the "Authorization: Bearer ACCESS_TOKEN" header.
http.AuthToken = @"ACCESS_TOKEN";
[http SetRequestHeader: @"Square-Version" value: @"2020-07-22"];
[http SetRequestHeader: @"Content-Type" value: @"application/json"];

//  This example uses the sandbox: connect.squareupsandbox.com
//  Production should use connect.squareup.com
CkoStringBuilder *sbResponseBody = [[CkoStringBuilder alloc] init];
success = [http QuickGetSb: @"https://connect.squareupsandbox.com/v2/catalog/list?types=item,category,tax,image" sbContent: sbResponseBody];
if (success == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

CkoJsonObject *jResp = [[CkoJsonObject alloc] init];
[jResp LoadSb: sbResponseBody];
jResp.EmitCompact = NO;

NSLog(@"%@",@"Response Body:");
NSLog(@"%@",[jResp Emit]);

int respStatusCode = [http.LastStatus intValue];
NSLog(@"%@%d",@"Response Status Code = ",respStatusCode);
if (respStatusCode >= 400) {
    NSLog(@"%@",@"Response Header:");
    NSLog(@"%@",http.LastHeader);
    NSLog(@"%@",@"Failed.");
    return;
}

//  Sample JSON response:
//  (Sample code for parsing the JSON response is shown below)

//  {
//    "objects": [
//      {
//        "type": "CATEGORY",
//        "id": "5ZYQZZ2IECPVJ2IJ5KQPRDC3",
//        "updated_at": "2017-02-21T14:50:26.495Z",
//        "version": 1487688626495,
//        "is_deleted": false,
//        "present_at_all_locations": true,
//        "category_data": {
//          "name": "Beverages"
//        }
//      },
//      {
//        "type": "TAX",
//        "id": "L5R47DGBZOOVKCAFIXC56AEN",
//        "updated_at": "2017-02-21T14:50:26.495Z",
//        "version": 1487688626495,
//        "is_deleted": false,
//        "present_at_all_locations": true,
//        "tax_data": {
//          "name": "Sales Tax",
//          "calculation_phase": "TAX_SUBTOTAL_PHASE",
//          "inclusion_type": "ADDITIVE",
//          "percentage": "5.0",
//          "enabled": true
//        }
//      }
//    ]
//  }

//  Sample code for parsing the JSON response...
//  Use the following online tool to generate parsing code from sample JSON:
//  Generate Parsing Code from JSON

NSString *v_type = 0;
NSString *id = 0;
NSString *updated_at = 0;
int version;
BOOL is_deleted;
BOOL present_at_all_locations;
NSString *category_dataName = 0;
NSString *tax_dataName = 0;
NSString *tax_dataCalculation_phase = 0;
NSString *tax_dataInclusion_type = 0;
NSString *tax_dataPercentage = 0;
BOOL tax_dataEnabled;

int i = 0;
int count_i = [[jResp SizeOfArray: @"objects"] intValue];
while (i < count_i) {
    jResp.I = [NSNumber numberWithInt: i];
    v_type = [jResp StringOf: @"objects[i].type"];
    id = [jResp StringOf: @"objects[i].id"];
    updated_at = [jResp StringOf: @"objects[i].updated_at"];
    version = [[jResp IntOf: @"objects[i].version"] intValue];
    is_deleted = [jResp BoolOf: @"objects[i].is_deleted"];
    present_at_all_locations = [jResp BoolOf: @"objects[i].present_at_all_locations"];
    category_dataName = [jResp StringOf: @"objects[i].category_data.name"];
    tax_dataName = [jResp StringOf: @"objects[i].tax_data.name"];
    tax_dataCalculation_phase = [jResp StringOf: @"objects[i].tax_data.calculation_phase"];
    tax_dataInclusion_type = [jResp StringOf: @"objects[i].tax_data.inclusion_type"];
    tax_dataPercentage = [jResp StringOf: @"objects[i].tax_data.percentage"];
    tax_dataEnabled = [jResp BoolOf: @"objects[i].tax_data.enabled"];
    i = i + 1;
}