使用来自C＃的Json文件中的服务帐户的Google云存储桶

Question

我是C＃编码世界的新手，需要帮助才能使用C＃的服务帐户Json文件连接到Google云存储桶，同样需要一些指针。

Answer 1

First of all you need to create a service account and create the JSON File.

In the GCP Console, go to the Create service account key page.

GO TO THE CREATE SERVICE ACCOUNT KEY PAGE From the Service account drop-down list, select New service account. In the Service account name field, enter a name . From the Role drop-down list, select Project > Owner. Click Create. A JSON file that contains your key downloads to your computer.

Then install the reauired plugin for your project. If you are using Visual Studio 2017 or higher, open nuget package manager window and type the following:

Install-Package Google.Cloud.Storage.V1

If you are using .NET Core command-line interface tools to install your dependencies, run the following command:

dotnet add package Google.Cloud.Storage.V1

Then add the JSON file to your path and set the GOOGLE_APPLICATION_CREDENTIALS environment variable to refer to the JSON file, so that StorageClient can find it.

For the application part, here is an exemple :

using Google.Cloud.Storage.V1;
using System;
using System.Diagnostics;

namespace GoogleCloudSamples
{
    class StorageQuickstart
    {
        static void Main(string[] args)
        {
            // Your Google Cloud Platform project ID.
            string projectId = "YOUR-PROJECT-ID";


            // Instantiates a client.
            StorageClient storageClient = StorageClient.Create();

            // The name for the new bucket.
            string bucketName = projectId + "-test-bucket";
            try
            {
                // Creates the new bucket.
                storageClient.CreateBucket(projectId, bucketName);
                Console.WriteLine($"Bucket {bucketName} created.");
            }
            catch (Google.GoogleApiException e)
            when (e.Error.Code == 409)
            {
                // The bucket already exists.  That's fine.
                Console.WriteLine(e.Error.Message);
            }
        }
    }
}