using-shopify-api-with-net-post-requests-on-a-private-app

 Nguồn:https://stackoverflow.com/questions/23611270/using-shopify-api-with-net-post-requests-on-a-private-app

    string ShopPath = "/admin/api/2020-04/";
        string shopifyAddProduct = "products.json";
        string shopifyGetProductFmt = "products.json?title={0}";
        string URL = String.Format("https://{0}.myshopify.com{1}", ShopName, ShopPath);
        var clientHandler = new HttpClientHandler
        {
            Credentials = new NetworkCredential(APIkey/*username*/, APIpass/*Password*/),
            PreAuthenticate = true
        };
        HttpClient client = new HttpClient(clientHandler);
        client.BaseAddress = new Uri(URL);

        // Add an Accept header for JSON format.
        client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));

        // need an access token...
        client.DefaultRequestHeaders.Add("X-Shopify-Access-Token", APIpass);

        var shopify = new
        {
            product = new
            {
                title = "Burton Custom Freestyle 151",
                body_html = "<strong>Good snowboard!</strong>",
                vendor = "Snowboard",
                product_type = "Snowboard",
                published = false
            }
        };

        // before we try and add a product, we should query if we already have it?
        string shopifyGetProduct = String.Format(shopifyGetProductFmt, Uri.EscapeUriString(shopify.product.title));
        HttpResponseMessage getResponse = client.GetAsync(shopifyGetProduct).Result;  // Blocking call! Program will wait here until a response is received or a timeout occurs.
        if (getResponse.IsSuccessStatusCode)
        {
            bool foundProduct;
            foundProduct = false;
            // Parse the response body.
            GetProducts curProduct = getResponse.Content.ReadAsAsync<GetProducts>().Result;  //Make sure to add a reference to System.Net.Http.Formatting.dll
            if (curProduct != null)
            {
                foreach (var cp in curProduct.products)
                {
                    Console.WriteLine("found id: {0}", cp.id);
                    foundProduct = true;
                }
            }
            if (!foundProduct)
            {

                HttpResponseMessage response = client.PostAsJsonAsync(shopifyAddProduct, shopify).Result;  // Blocking call! Program will wait here until a response is received or a timeout occurs.
                if (response.IsSuccessStatusCode)
                {
                    // Parse the response body.
                    AddProducts newProduct = response.Content.ReadAsAsync<AddProducts>().Result;  //Make sure to add a reference to System.Net.Http.Formatting.dll
                    if ((newProduct != null) && (newProduct.product != null))
                    {
                        Console.WriteLine("new id: {0}", newProduct.product.id);
                    }
                }
                else
                {
                    Console.WriteLine("{0} ({1})", (int)response.StatusCode, response.ReasonPhrase);
                }
            }
        }
        else
        {
            Console.WriteLine("{0} ({1})", (int)getResponse.StatusCode, getResponse.ReasonPhrase);
        }

        //Dispose once all HttpClient calls are complete. This is not necessary if the containing object will be disposed of; for example in this case the HttpClient instance will be disposed automatically when the application terminates so the following call is superfluous.
        client.Dispose();