Recupera información sobre un producto.
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Para obtener documentación en la que se incluye esta muestra de código, consulta lo siguiente:
Muestra de código
Go
import (
"context"
"fmt"
"io"
vision "cloud.google.com/go/vision/apiv1"
"cloud.google.com/go/vision/v2/apiv1/visionpb"
)
// 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 = ProductName.format(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))
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