建立產品

建立產品。

深入探索

如需包含這個程式碼範例的詳細說明文件，請參閱下列內容：

程式碼範例

Go

如要瞭解如何安裝及使用 Vision API Product Search 的用戶端程式庫，請參閱 Vision API Product Search 用戶端程式庫。 詳情請參閱 Vision API Product Search Go API 參考說明文件。

如要向 Vision API Product Search 進行驗證，請設定應用程式預設憑證。 詳情請參閱「為本機開發環境設定驗證」。


import (
	"context"
	"fmt"
	"io"

	vision "cloud.google.com/go/vision/apiv1"
	"cloud.google.com/go/vision/v2/apiv1/visionpb"
)

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

	req := &visionpb.CreateProductRequest{
		Parent:    fmt.Sprintf("projects/%s/locations/%s", projectID, location),
		ProductId: productID,
		Product: &visionpb.Product{
			DisplayName:     productDisplayName,
			ProductCategory: productCategory,
		},
	}

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

	fmt.Fprintf(w, "Product name: %s\n", resp.Name)

	return nil
}

Java

如要瞭解如何安裝及使用 Vision API Product Search 的用戶端程式庫，請參閱 Vision API Product Search 用戶端程式庫。 詳情請參閱 Vision API Product Search Java API 參考說明文件。

如要向 Vision API Product Search 進行驗證，請設定應用程式預設憑證。 詳情請參閱「為本機開發環境設定驗證」。

/**
 * Create one product.
 *
 * @param projectId - Id of the project.
 * @param computeRegion - Region name.
 * @param productId - Id of the product.
 * @param productDisplayName - Display name of the product.
 * @param productCategory - Category of the product.
 * @throws IOException - on I/O errors.
 */
public static void createProduct(
    String projectId,
    String computeRegion,
    String productId,
    String productDisplayName,
    String productCategory)
    throws IOException {
  try (ProductSearchClient client = ProductSearchClient.create()) {

    // A resource that represents Google Cloud Platform location.
    String formattedParent = LocationName.format(projectId, computeRegion);
    // Create a product with the product specification in the region.
    // Multiple labels are also supported.
    Product myProduct =
        Product.newBuilder()
            .setName(productId)
            .setDisplayName(productDisplayName)
            .setProductCategory(productCategory)
            .build();
    Product product = client.createProduct(formattedParent, myProduct, productId);
    // Display the product information
    System.out.println(String.format("Product name: %s", product.getName()));
  }
}

Node.js

如要瞭解如何安裝及使用 Vision API Product Search 的用戶端程式庫，請參閱 Vision API Product Search 用戶端程式庫。 詳情請參閱 Vision API Product Search Node.js API 參考說明文件。

如要向 Vision API Product Search 進行驗證，請設定應用程式預設憑證。 詳情請參閱「為本機開發環境設定驗證」。

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

// Creates a client
const client = new vision.ProductSearchClient();
async function createProduct() {
  /**
   * 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';
  // const productDisplayName = 'Display name of the product';
  // const productCategory = 'Catoegory of the product';

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

  const product = {
    displayName: productDisplayName,
    productCategory: productCategory,
  };

  const request = {
    parent: locationPath,
    product: product,
    productId: productId,
  };

  const [createdProduct] = await client.createProduct(request);
  console.log(`Product name: ${createdProduct.name}`);
}
createProduct();

Python

如要瞭解如何安裝及使用 Vision API Product Search 的用戶端程式庫，請參閱 Vision API Product Search 用戶端程式庫。 詳情請參閱 Vision API Product Search Python API 參考說明文件。

如要向 Vision API Product Search 進行驗證，請設定應用程式預設憑證。 詳情請參閱「為本機開發環境設定驗證」。

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

def create_product(
    project_id, location, product_id, product_display_name, product_category
):
    """Create one product.
    Args:
        project_id: Id of the project.
        location: A compute region name.
        product_id: Id of the product.
        product_display_name: Display name of the product.
        product_category: Category of the product.
    """
    client = vision.ProductSearchClient()

    # A resource that represents Google Cloud Platform location.
    location_path = f"projects/{project_id}/locations/{location}"

    # Create a product with the product specification in the region.
    # Set product display name and product category.
    product = vision.Product(
        display_name=product_display_name, product_category=product_category
    )

    # The response is the product with the `name` field populated.
    response = client.create_product(
        parent=location_path, product=product, product_id=product_id
    )

    # Display the product information.
    print(f"Product name: {response.name}")

後續步驟

如要搜尋及篩選其他 Google Cloud 產品的程式碼範例，請參閱Google Cloud 範例瀏覽器。