Merchant Products API – Übersicht

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import com.google.api.gax.core.FixedCredentialsProvider;
import com.google.auth.oauth2.GoogleCredentials;
import com.google.shopping.merchant.products.v1beta.Attributes;
import com.google.shopping.merchant.products.v1beta.InsertProductInputRequest;
import com.google.shopping.merchant.products.v1beta.ProductInput;
import com.google.shopping.merchant.products.v1beta.ProductInputsServiceClient;
import com.google.shopping.merchant.products.v1beta.ProductInputsServiceSettings;
import com.google.shopping.merchant.products.v1beta.Shipping;
import com.google.shopping.type.Channel.ChannelEnum;
import com.google.shopping.type.Price;
import shopping.merchant.samples.utils.Authenticator;
import shopping.merchant.samples.utils.Config;

/** This class demonstrates how to insert a product input */
public class InsertProductInputSample {

  private static String getParent(String accountId) {
    return String.format("accounts/%s", accountId);
  }

  public static void insertProductInput(Config config, String dataSource) throws Exception {

    // Obtains OAuth token based on the user's configuration.
    GoogleCredentials credential = new Authenticator().authenticate();

    // Creates service settings using the credentials retrieved above.
    ProductInputsServiceSettings productInputsServiceSettings =
        ProductInputsServiceSettings.newBuilder()
            .setCredentialsProvider(FixedCredentialsProvider.create(credential))
            .build();

    // Creates parent to identify where to insert the product.
    String parent = getParent(config.getAccountId().toString());

    // Calls the API and catches and prints any network failures/errors.
    try (ProductInputsServiceClient productInputsServiceClient =
        ProductInputsServiceClient.create(productInputsServiceSettings)) {

      // Price to be used for shipping ($33.45).
      Price price = Price.newBuilder().setAmountMicros(33_450_000).setCurrencyCode("USD").build();

      Shipping shipping =
          Shipping.newBuilder()
              .setPrice(price)
              .setCountry("GB")
              .setService("1st class post")
              .build();

      Shipping shipping2 =
          Shipping.newBuilder()
              .setPrice(price)
              .setCountry("FR")
              .setService("1st class post")
              .build();

      Attributes attributes =
          Attributes.newBuilder()
              .setTitle("A Tale of Two Cities")
              .setDescription("A classic novel about the French Revolution")
              .setLink("https://exampleWebsite.com/tale-of-two-cities.html")
              .setImageLink("https://exampleWebsite.com/tale-of-two-cities.jpg")
              .setAvailability("in stock")
              .setCondition("new")
              .setGoogleProductCategory("Media > Books")
              .addGtin("9780007350896")
              .addShipping(shipping)
              .addShipping(shipping2)
              .build();

      // The datasource can be either a primary or supplemental datasource.
      InsertProductInputRequest request =
          InsertProductInputRequest.newBuilder()
              .setParent(parent)
              // You can only insert products into datasource types of Input "API" and "FILE", and
              // of Type "Primary" or "Supplemental."
              // This field takes the `name` field of the datasource.
              .setDataSource(dataSource)
              // If this product is already owned by another datasource, when re-inserting, the
              // new datasource will take ownership of the product.
              .setProductInput(
                  ProductInput.newBuilder()
                      .setChannel(ChannelEnum.ONLINE)
                      .setContentLanguage("en")
                      .setFeedLabel("label")
                      .setOfferId("sku123")
                      .setAttributes(attributes)
                      .build())
              .build();

      System.out.println("Sending insert ProductInput request");
      ProductInput response = productInputsServiceClient.insertProductInput(request);
      System.out.println("Inserted ProductInput Name below");
      // The last part of the product name will be the product ID assigned to a product by Google.
      // Product ID has the format `channel~contentLanguage~feedLabel~offerId`
      System.out.println(response.getName());
      System.out.println("Inserted Product Name below");
      System.out.println(response.getProduct());
    } catch (Exception e) {
      System.out.println(e);
    }
  }

  public static void main(String[] args) throws Exception {
    Config config = Config.load();
    // Identifies the data source that will own the product input.
    String dataSource = "accounts/" + config.getAccountId() + "/dataSources/{INSERT_DATASOURCE_ID}";

    insertProductInput(config, dataSource);
  }
}
InsertProductInputSample.java

import com.google.api.gax.core.FixedCredentialsProvider;
import com.google.auth.oauth2.GoogleCredentials;
import com.google.shopping.merchant.products.v1beta.GetProductRequest;
import com.google.shopping.merchant.products.v1beta.Product;
import com.google.shopping.merchant.products.v1beta.ProductsServiceClient;
import com.google.shopping.merchant.products.v1beta.ProductsServiceSettings;
import shopping.merchant.samples.utils.Authenticator;
import shopping.merchant.samples.utils.Config;

/** This class demonstrates how to get a single product for a given Merchant Center account */
public class GetProductSample {

  public static void getProduct(Config config, String product) throws Exception {

    // Obtains OAuth token based on the user's configuration.
    GoogleCredentials credential = new Authenticator().authenticate();

    // Creates service settings using the credentials retrieved above.
    ProductsServiceSettings productsServiceSettings =
        ProductsServiceSettings.newBuilder()
            .setCredentialsProvider(FixedCredentialsProvider.create(credential))
            .build();

    // Calls the API and catches and prints any network failures/errors.
    try (ProductsServiceClient productsServiceClient =
        ProductsServiceClient.create(productsServiceSettings)) {

      // The name has the format: accounts/{account}/products/{productId}
      GetProductRequest request = GetProductRequest.newBuilder().setName(product).build();

      System.out.println("Sending get product request:");
      Product response = productsServiceClient.getProduct(request);

      System.out.println("Retrieved Product below");
      System.out.println(response);
    } catch (Exception e) {
      System.out.println(e);
    }
  }

  public static void main(String[] args) throws Exception {
    Config config = Config.load();
    // The name of the `product`, returned after a `Product.insert` request. We recommend
    // having stored this value in your database to use for all future requests.
    String product = "accounts/{datasource}/products/{productId}";

    getProduct(config, product);
  }
}
GetProductSample.java

import com.google.api.gax.core.FixedCredentialsProvider;
import com.google.auth.oauth2.GoogleCredentials;
import com.google.shopping.merchant.products.v1beta.DeleteProductInputRequest;
import com.google.shopping.merchant.products.v1beta.ProductInputName;
import com.google.shopping.merchant.products.v1beta.ProductInputsServiceClient;
import com.google.shopping.merchant.products.v1beta.ProductInputsServiceSettings;
import shopping.merchant.samples.utils.Authenticator;
import shopping.merchant.samples.utils.Config;

/** This class demonstrates how to delete a product for a given Merchant Center account */
public class DeleteProductInputSample {

  public static void deleteProductInput(Config config, String productId, String dataSource)
      throws Exception {

    // Obtains OAuth token based on the user's configuration.
    GoogleCredentials credential = new Authenticator().authenticate();

    // Creates service settings using the credentials retrieved above.
    ProductInputsServiceSettings productInputsServiceSettings =
        ProductInputsServiceSettings.newBuilder()
            .setCredentialsProvider(FixedCredentialsProvider.create(credential))
            .build();

    // Creates product name to identify product.
    String name =
        ProductInputName.newBuilder()
            .setAccount(config.getAccountId().toString())
            .setProductinput(productId)
            .build()
            .toString();

    // Calls the API and catches and prints any network failures/errors.
    try (ProductInputsServiceClient productInputsServiceClient =
        ProductInputsServiceClient.create(productInputsServiceSettings)) {
      DeleteProductInputRequest request =
          DeleteProductInputRequest.newBuilder().setName(name).setDataSource(dataSource).build();

      System.out.println("Sending deleteProductInput request");
      productInputsServiceClient.deleteProductInput(request); // no response returned on success
      System.out.println(
          "Delete successful, note that it may take a few minutes for the delete to update in"
              + " the system. If you make a products.get or products.list request before a few"
              + " minutes have passed, the old product data may be returned.");
    } catch (Exception e) {
      System.out.println(e);
    }
  }

  public static void main(String[] args) throws Exception {
    Config config = Config.load();
    // An ID assigned to a product by Google. In the format
    // channel~contentLanguage~feedLabel~offerId
    String productId = "online~en~label~sku123";

    // The name of the dataSource from which to delete the product. If it is a primary feed, this
    // will delete the product completely. If it's a supplemental feed, it will only delete the
    // product information from that feed, but the product will still be available from the primary
    // feed.
    String dataSource = "accounts/{account}/dataSources/{dataSource}";

    deleteProductInput(config, productId, dataSource);
  }
}
DeleteProductInputSample.java

import com.google.api.gax.core.FixedCredentialsProvider;
import com.google.auth.oauth2.GoogleCredentials;
import com.google.shopping.merchant.products.v1beta.ListProductsRequest;
import com.google.shopping.merchant.products.v1beta.Product;
import com.google.shopping.merchant.products.v1beta.ProductsServiceClient;
import com.google.shopping.merchant.products.v1beta.ProductsServiceClient.ListProductsPagedResponse;
import com.google.shopping.merchant.products.v1beta.ProductsServiceSettings;
import shopping.merchant.samples.utils.Authenticator;
import shopping.merchant.samples.utils.Config;

/** This class demonstrates how to list all the products for a given merchant center account */
public class ListProductsSample {

  private static String getParent(String accountId) {
    return String.format("accounts/%s", accountId);
  }

  public static void listProducts(Config config) throws Exception {

    // Obtains OAuth token based on the user's configuration.
    GoogleCredentials credential = new Authenticator().authenticate();

    // Creates service settings using the credentials retrieved above.
    ProductsServiceSettings productsServiceSettings =
        ProductsServiceSettings.newBuilder()
            .setCredentialsProvider(FixedCredentialsProvider.create(credential))
            .build();

    // Creates parent to identify the account from which to list all products.
    String parent = getParent(config.getAccountId().toString());

    // Calls the API and catches and prints any network failures/errors.
    try (ProductsServiceClient productsServiceClient =
        ProductsServiceClient.create(productsServiceSettings)) {

      // The parent has the format: accounts/{account}
      // Page size is set to the maximum value. If you are returned more
      // responses than your page size, this code will automatically
      // re-call the service with the `pageToken` until all responses
      // are returned.
      ListProductsRequest request =
          ListProductsRequest.newBuilder().setParent(parent).setPageSize(250).build();

      System.out.println("Sending list products request:");
      ListProductsPagedResponse response = productsServiceClient.listProducts(request);

      int count = 0;

      // Iterates over all rows in all pages and prints the datasource in each row.
      // Automatically uses the `nextPageToken` if returned to fetch all pages of data.
      for (Product product : response.iterateAll()) {

        System.out.println(product); // The product includes the `productStatus` field
        // That shows approval and disapproval information.

        count++;
      }
      System.out.print("The following count of products were returned: ");
      System.out.println(count);
    } catch (Exception e) {
      System.out.println("An error has occured: ");
      System.out.println(e);
    }
  }

  public static void main(String[] args) throws Exception {
    Config config = Config.load();
    listProducts(config);
  }
}
ListProductsSample.java