(Objective-C) Lightspeed - Upload an Image

Create (uploads) a new product image.

For more information, see https://developers.lightspeedhq.com/ecom/endpoints/productimage/#post-create-a-new-image

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

#import <CkoHttp.h>
#import <CkoBinData.h>
#import <CkoJsonObject.h>
#import <CkoHttpResponse.h>
#import <CkoStringBuilder.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];
BOOL success;

// Implements the following CURL command:

// curl   -u API_KEY:API_SECRET \
//     -H "Content-Type: application/json" \
//     -X POST \
//     -d '{
//   "productImage": {
//     "attachment": "base64-encoded-contents",
//     "filename": "the-filename-with-extension-goes-here.jpg"
//   }
// }' \
// "https://api.webshopapp.com/en/products/product_id/images.json"

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

http.Login = @"API_KEY";
http.Password = @"API_SECRET";

// Use this online tool to generate code from sample JSON:
// Generate Code to Create JSON

// The following JSON is sent in the request body.

// {
//   "productImage": {
//     "attachment": "base64-encoded-contents",
//     "filename": "the-filename-with-extension-goes-here.jpg"
//   }
// }

CkoBinData *bdImage = [[CkoBinData alloc] init];
success = [bdImage LoadFile: @"qa_data/jpg/starfish.jpg"];
if (success == NO) {
    NSLog(@"%@",@"Failed to load image file.");
    return;
}

CkoJsonObject *json = [[CkoJsonObject alloc] init];
[json UpdateString: @"productImage.attachment" value: [bdImage GetEncoded: @"base64"]];
[json UpdateString: @"productImage.filename" value: @"starfish.jpg"];

[http SetRequestHeader: @"Content-Type" value: @"application/json"];

// The product ID in the URL is "112265200".
CkoHttpResponse *resp = [http PostJson3: @"https://api.webshopapp.com/en/products/112265200/images.json" contentType: @"application/json" json: json];
if (http.LastMethodSuccess == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

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

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

int respStatusCode = [resp.StatusCode intValue];
NSLog(@"%@%d",@"Response Status Code = ",respStatusCode);
if (respStatusCode >= 400) {
    NSLog(@"%@",@"Response Header:");
    NSLog(@"%@",resp.Header);
    NSLog(@"%@",@"Failed.");

    return;
}

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

// {
//   "productImage": {
//     "id": 13362569,
//     "sortOrder": 3,
//     "createdAt": "2019-06-06T14:52:07+00:00",
//     "updatedAt": "2019-06-06T14:52:07+00:00",
//     "extension": "png",
//     "size": 8016,
//     "title": "logo",
//     "thumb": "https://cdn.shoplightspeed.com/shops/000001/files/14271562/50x50x2/logo.png",
//     "src": "https://cdn.shoplightspeed.com/shops/000001/files/14271562/logo.png"
//   }
// }

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

int productImageId = [[jResp IntOf: @"productImage.id"] intValue];
int productImageSortOrder = [[jResp IntOf: @"productImage.sortOrder"] intValue];
NSString *productImageCreatedAt = [jResp StringOf: @"productImage.createdAt"];
NSString *productImageUpdatedAt = [jResp StringOf: @"productImage.updatedAt"];
NSString *productImageExtension = [jResp StringOf: @"productImage.extension"];
int productImageSize = [[jResp IntOf: @"productImage.size"] intValue];
NSString *productImageTitle = [jResp StringOf: @"productImage.title"];
NSString *productImageThumb = [jResp StringOf: @"productImage.thumb"];
NSString *productImageSrc = [jResp StringOf: @"productImage.src"];