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Produktinformationen abrufen

Informationen zu einem Produkt abrufen

Dokumentationsseiten mit diesem Codebeispiel

Die folgenden Dokumente enthalten das Codebeispiel im Kontext:

Codebeispiel

Go


import (
	"context"
	"fmt"
	"io"

	vision "cloud.google.com/go/vision/apiv1"
	visionpb "google.golang.org/genproto/googleapis/cloud/vision/v1"
)

// getProduct gets a product.
func getProduct(w io.Writer, projectID string, location string, productID string) error {
	ctx := context.Background()
	c, err := vision.NewProductSearchClient(ctx)
	if err != nil {
		return fmt.Errorf("NewProductSearchClient: %v", err)
	}
	defer c.Close()

	req := &visionpb.GetProductRequest{
		Name: fmt.Sprintf("projects/%s/locations/%s/products/%s", projectID, location, productID),
	}

	resp, err := c.GetProduct(ctx, req)
	if err != nil {
		return fmt.Errorf("GetProduct: %v", err)
	}

	fmt.Fprintf(w, "Product name: %s\n", resp.Name)
	fmt.Fprintf(w, "Product display name: %s\n", resp.DisplayName)
	fmt.Fprintf(w, "Product category: %s\n", resp.ProductCategory)
	fmt.Fprintf(w, "Product labels: %s\n", resp.ProductLabels)

	return nil
}

Java

/**
 * Get information about a product.
 *
 * @param projectId - Id of the project.
 * @param computeRegion - Region name.
 * @param productId - Id of the product.
 * @throws IOException - on I/O errors.
 */
public static void getProduct(String projectId, String computeRegion, String productId)
    throws IOException {
  try (ProductSearchClient client = ProductSearchClient.create()) {

    // Get the full path of the product.
    String formattedName =
        ProductSearchClient.formatProductName(projectId, computeRegion, productId);
    // Get complete detail of the product.
    Product product = client.getProduct(formattedName);
    // Display the product information
    System.out.println(String.format("Product name: %s", product.getName()));
    System.out.println(
        String.format(
            "Product id: %s",
            product.getName().substring(product.getName().lastIndexOf('/') + 1)));
    System.out.println(String.format("Product display name: %s", product.getDisplayName()));
    System.out.println(String.format("Product description: %s", product.getDescription()));
    System.out.println(String.format("Product category: %s", product.getProductCategory()));
    System.out.println(String.format("Product labels: "));
    for (Product.KeyValue element : product.getProductLabelsList()) {
      System.out.println(String.format("%s: %s", element.getKey(), element.getValue()));
    }
  }
}

Node.js

// Imports the Google Cloud client library
const vision = require('@google-cloud/vision');

// Creates a client
const client = new vision.ProductSearchClient();

async function getProduct() {
  /**
   * TODO(developer): Uncomment the following line before running the sample.
   */
  // const projectId = 'Your Google Cloud project Id';
  // const location = 'A compute region name';
  // const productId = 'Id of the product';

  // Resource path that represents Google Cloud Platform location.
  const productPath = client.productPath(projectId, location, productId);

  const [product] = await client.getProduct({name: productPath});
  console.log(`Product name: ${product.name}`);
  console.log(`Product id: ${product.name.split('/').pop()}`);
  console.log(`Product display name: ${product.displayName}`);
  console.log(`Product description: ${product.description}`);
  console.log(`Product category: ${product.productCategory}`);
  console.log(`Product labels: ${product.productLabels}`);
}
getProduct();

Python

from google.cloud import vision
from google.protobuf import field_mask_pb2 as field_mask

def get_product(project_id, location, product_id):
    """Get information about a product.
    Args:
        project_id: Id of the project.
        location: A compute region name.
        product_id: Id of the product.
    """
    client = vision.ProductSearchClient()

    # Get the full path of the product.
    product_path = client.product_path(
        project=project_id, location=location, product=product_id)

    # Get complete detail of the product.
    product = client.get_product(name=product_path)

    # Display the product information.
    print('Product name: {}'.format(product.name))
    print('Product id: {}'.format(product.name.split('/')[-1]))
    print('Product display name: {}'.format(product.display_name))
    print('Product description: {}'.format(product.description))
    print('Product category: {}'.format(product.product_category))
    print('Product labels: {}'.format(product.product_labels))

Nächste Schritte

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