Esempi di configurazione CORS

namespace gcs = ::google::cloud::storage;
using ::google::cloud::StatusOr;
[](gcs::Client client, std::string const& bucket_name) {
  StatusOr<gcs::BucketMetadata> original =
      client.GetBucketMetadata(bucket_name);
  if (!original) throw std::move(original).status();

  StatusOr<gcs::BucketMetadata> patched = client.PatchBucket(
      bucket_name, gcs::BucketMetadataPatchBuilder().ResetCors(),
      gcs::IfMetagenerationMatch(original->metageneration()));
  if (!patched) throw std::move(patched).status();

  std::cout << "Cors configuration successfully removed for bucket "
            << patched->name() << "\n";
}

using Google.Apis.Storage.v1.Data;
using Google.Cloud.Storage.V1;
using System;

public class BucketRemoveCorsConfigurationSample
{
	public Bucket BucketRemoveCorsConfiguration(string bucketName = "your-bucket-name")
	{
        var storage = StorageClient.Create();
        var bucket = storage.GetBucket(bucketName);

        if (bucket.Cors == null)
        {
            Console.WriteLine("No CORS to remove");
        }
        else
        {
            bucket.Cors = null;
            bucket = storage.UpdateBucket(bucket);
            Console.WriteLine($"Removed CORS configuration from bucket {bucketName}.");
        }

        return bucket;
	}
}

import (
	"context"
	"fmt"
	"io"
	"time"

	"cloud.google.com/go/storage"
)

// removeBucketCORSConfiguration removes the CORS configuration from a bucket.
func removeBucketCORSConfiguration(w io.Writer, bucketName string) error {
	// bucketName := "bucket-name"
	ctx := context.Background()
	client, err := storage.NewClient(ctx)
	if err != nil {
		return fmt.Errorf("storage.NewClient: %w", err)
	}
	defer client.Close()

	ctx, cancel := context.WithTimeout(ctx, time.Second*10)
	defer cancel()

	bucket := client.Bucket(bucketName)
	bucketAttrsToUpdate := storage.BucketAttrsToUpdate{
		CORS: []storage.CORS{},
	}
	if _, err := bucket.Update(ctx, bucketAttrsToUpdate); err != nil {
		return fmt.Errorf("Bucket(%q).Update: %w", bucketName, err)
	}
	fmt.Fprintf(w, "Removed CORS configuration from a bucket %v\n", bucketName)
	return nil
}

import com.google.cloud.storage.Bucket;
import com.google.cloud.storage.Cors;
import com.google.cloud.storage.Storage;
import com.google.cloud.storage.StorageOptions;
import java.util.ArrayList;
import java.util.List;

public class RemoveBucketCors {
  public static void removeBucketCors(String projectId, String bucketName) {
    // The ID of your GCP project
    // String projectId = "your-project-id";

    // The ID of your GCS bucket
    // String bucketName = "your-unique-bucket-name";

    Storage storage = StorageOptions.newBuilder().setProjectId(projectId).build().getService();
    Bucket bucket =
        storage.get(bucketName, Storage.BucketGetOption.fields(Storage.BucketField.CORS));

    // getCors() returns the List and copying over to an ArrayList so it's mutable.
    List<Cors> cors = new ArrayList<>(bucket.getCors());

    // Clear bucket CORS configuration.
    cors.clear();

    // Update bucket to remove CORS.
    bucket.toBuilder().setCors(cors).build().update();
    System.out.println("Removed CORS configuration from bucket " + bucketName);
  }
}

/**
 * TODO(developer): Uncomment the following lines before running the sample.
 */
// The ID of your GCS bucket
// const bucketName = 'your-unique-bucket-name';

// Imports the Google Cloud client library
const {Storage} = require('@google-cloud/storage');

// Creates a client
const storage = new Storage();

async function removeBucketCors() {
  await storage.bucket(bucketName).setCorsConfiguration([]);

  console.log(`Removed CORS configuration from bucket ${bucketName}`);
}

removeBucketCors().catch(console.error);

use Google\Cloud\Storage\StorageClient;

/**
 * Remove the CORS configuration from the specified bucket.
 *
 * @param string $bucketName The name of your Cloud Storage bucket.
 *        (e.g. 'my-bucket')
 */
function remove_cors_configuration(string $bucketName): void
{
    $storage = new StorageClient();
    $bucket = $storage->bucket($bucketName);

    $bucket->update([
        'cors' => null,
    ]);

    printf('Removed CORS configuration from bucket %s', $bucketName);
}

from google.cloud import storage


def remove_cors_configuration(bucket_name):
    """Remove a bucket's CORS policies configuration."""
    # bucket_name = "your-bucket-name"

    storage_client = storage.Client()
    bucket = storage_client.get_bucket(bucket_name)
    bucket.cors = []
    bucket.patch()

    print(f"Remove CORS policies for bucket {bucket.name}.")
    return bucket

def remove_cors_configuration bucket_name:
  # The ID of your GCS bucket
  # bucket_name = "your-unique-bucket-name"

  require "google/cloud/storage"

  storage = Google::Cloud::Storage.new
  bucket = storage.bucket bucket_name

  bucket.cors do |c|
    c.clear
  end

  puts "Remove CORS policies for bucket #{bucket_name}"
end