Panduan memulai .NET untuk pelanggan
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Ikuti langkah-langkah dalam panduan memulai ini, dan dalam waktu sekitar 10 menit, Anda akan memiliki aplikasi konsol .NET C# sederhana yang membuat permintaan ke API pelanggan pendaftaran zero-touch menggunakan akun layanan.
Prasyarat
Untuk menjalankan quickstart ini, Anda memerlukan:
- Akun layanan, yang ditautkan ke akun pelanggan pendaftaran zero-touch Anda. Lihat Memulai
.
- Visual Studio 2013 atau yang lebih baru.
- Akses ke internet dan browser web.
Langkah 1: Aktifkan API pendaftaran zero-touch
- Gunakan wizard
ini untuk membuat atau memilih project di Konsol Google Developers dan
mengaktifkan API secara otomatis. Klik Lanjutkan, lalu Buka kredensial.
- Tetapkan Data apa yang akan Anda akses? ke Data aplikasi.
- Klik Berikutnya. Anda akan diminta untuk membuat layanan
menggunakan akun layanan.
- Berikan nama deskriptif untuk Nama akun layanan.
- Catat ID akun layanan (terlihat seperti alamat email) karena Anda akan menggunakannya nanti.
- Tetapkan Role ke Service Accounts > Service Account User.
- Klik Selesai untuk menyelesaikan pembuatan akun layanan.
- Klik alamat email untuk akun layanan yang Anda buat.
- Klik **Kunci**.
- Klik **Tambahkan kunci**, lalu klik **Buat kunci baru**.
- Untuk **Key type**, pilih **JSON**.
- Klik Buat dan kunci pribadi akan didownload ke komputer Anda.
- Klik **Close**.
- Pindahkan file ke direktori kerja Anda dan ganti namanya menjadi
service_account_key.json.
Langkah 2: Siapkan project
- Buat project Aplikasi Konsol C# .NET Core baru di Visual Studio.
- Buka Pengelola Paket, pilih sumber paket nuget.org, lalu tambahkan
paket berikut:
Google.Apis.AndroidProvisioningPartner.v1Google.Apis.Auth
Untuk mempelajari lebih lanjut, baca dokumen Microsoft Menginstal dan menggunakan
paket Google.
Langkah 3: Menyiapkan contoh aplikasi
- Tarik
service_account_key.json yang Anda download saat membuat akun layanan ke Visual Studio Solution Explorer.
- Pilih
service_account_key.json, lalu buka jendela Properties dan
tetapkan kolom Copy to output directory ke Always copy.
- Ganti konten
Program.cs dengan kode berikut:
using Google.Apis.AndroidProvisioningPartner.v1;
using Google.Apis.AndroidProvisioningPartner.v1.Data;
using Google.Apis.Auth.OAuth2;
using Google.Apis.Services;
using System;
using System.Collections.Generic;
using System.IO;
using System.Threading;
namespace ZeroTouchCustomerQuickstart
{
class Program
{
// A single scope is used for the zero-touch enrollment customer API.
static readonly string[] Scopes =
{ "https://www.googleapis.com/auth/androidworkzerotouchemm" };
static string ApplicationName = "Zero-touch Enrollment .NET Quickstart";
static void Main(string[] args)
{
GoogleCredential credential;
// Authenticate using the service account key
credential = GoogleCredential.FromFile("service_account_key.json")
.CreateScoped(Scopes);
// Create a zero-touch enrollment API service endpoint.
var service = new AndroidProvisioningPartnerService(new BaseClientService.Initializer
{
HttpClientInitializer = credential,
ApplicationName = ApplicationName
});
// Get the customer's account. Because a customer might have more
// than one, limit the results to the first account found.
CustomersResource.ListRequest accountRequest = service.Customers.List();
accountRequest.PageSize = 1;
CustomerListCustomersResponse accountResponse = accountRequest.Execute();
if (accountResponse.Customers.Count == 0)
{
// No accounts found for the user. Confirm the Google Account
// that authorizes the request can access the zero-touch portal.
Console.WriteLine("No zero-touch enrollment account found.");
Environment.Exit(-1);
}
Company customer = accountResponse.Customers[0];
var customerAccount = String.Format("customers/{0}", customer.CompanyId);
// Send an API request to list all the DPCs available.
CustomersResource.DpcsResource.ListRequest request = service.Customers.Dpcs.
List(customerAccount);
CustomerListDpcsResponse response = request.Execute();
// Print out the details of each DPC.
IList<Dpc> dpcs = response.Dpcs;
foreach (Dpc dpcApp in dpcs)
{
Console.WriteLine("Name:{0} APK:{1}",
dpcApp.DpcName,
dpcApp.PackageName);
}
}
}
}
Langkah 4: Jalankan contoh
Untuk membuat dan menjalankan contoh, klik play_arrow
Start di toolbar Visual Studio.
Catatan
- Jangan bagikan file
service_account_key.json Anda kepada siapa pun. Berhati-hatilah
agar tidak menyertakannya dalam repositori kode sumber. Anda dapat membaca saran selengkapnya tentang
menangani secret akun layanan.
Pelajari lebih lanjut
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-07-25 UTC.
[null,null,["Terakhir diperbarui pada 2025-07-25 UTC."],[[["\u003cp\u003eThis quickstart guide helps you create a simple .NET C# console application that interacts with the zero-touch enrollment customer API using a service account in about 10 minutes.\u003c/p\u003e\n"],["\u003cp\u003eYou will need a service account linked to your zero-touch enrollment customer account, Visual Studio 2013 or later, and internet access to complete this process.\u003c/p\u003e\n"],["\u003cp\u003eThe process involves creating or selecting a project in the Google Developers Console to enable the zero-touch enrollment API and creating a JSON service account key.\u003c/p\u003e\n"],["\u003cp\u003eThe project setup requires creating a .NET Core C# Console Application in Visual Studio and adding the \u003ccode\u003eGoogle.Apis.AndroidProvisioningPartner.v1\u003c/code\u003e and \u003ccode\u003eGoogle.Apis.Auth\u003c/code\u003e NuGet packages.\u003c/p\u003e\n"],["\u003cp\u003eThe sample code provided in this guide demonstrates how to use the service account key to authenticate, access the customer's account, and list the available DPCs (Device Policy Controllers) through the zero-touch enrollment API.\u003c/p\u003e\n"]]],["This guide outlines creating a .NET C# console app to interact with the zero-touch enrollment customer API. It involves creating a service account, enabling the API, and downloading a JSON key. The process includes setting up a new C# console project in Visual Studio, adding necessary NuGet packages, and placing the service account key in the project directory. The `Program.cs` file is updated with code to authenticate and then send an API request to list all DPCs and print them out in the console. Finally, run the application.\n"],null,["# .NET quickstart for customers\n\nFollow the steps in this quickstart guide, and in about 10 minutes you have\na simple .NET C# console app that makes requests to the zero-touch enrollment\ncustomer API using a service account.\n\nPrerequisites\n-------------\n\nTo run this quickstart, you need:\n\n- A service account, that's linked to you zero-touch enrollment customer account. See [Get\n started](/zero-touch/guides/customer/service-accounts).\n- Visual Studio 2013 or later.\n- Access to the internet and a web browser.\n\nStep 1: Turn on the zero-touch enrollment API\n---------------------------------------------\n\n1. Use [this\n wizard](https://console.developers.google.com/start/api?id=androiddeviceprovisioning.googleapis.com) to create or select a project in the Google Developers Console and automatically turn on the API. Click **Continue** , then **Go to credentials**.\n2. Set **What data will you be accessing?** to *Application data*.\n3. Click **Next**. You should be prompted to create a service account.\n4. Give a descriptive name for **Service account name**.\n5. Note the **Service account ID** (it looks like an email address) because you'll use it later.\n6. Set **Role** to *Service Accounts \\\u003e Service Account User*.\n7. Click **Done** to finish creating the service account.\n8. Click the email address for the service account that you created.\n9. Click \\*\\*Keys\\*\\*.\n10. Click \\*\\*Add key\\*\\*, then click \\*\\*Create new key\\*\\*.\n11. For \\*\\*Key type\\*\\*, select \\*\\*JSON\\*\\*.\n12. Click **Create** and the private key downloads to your computer.\n13. Click \\*\\*Close\\*\\*.\n14. Move the file to your working directory and rename it `service_account_key.json`.\n\n| **Warning:** Service account keys can become a security risk if not managed carefully. For advice see [best practices for managing API keys](https://cloud.google.com/iam/docs/best-practices-for-managing-service-account-keys).\n\nStep 2: Prepare the project\n---------------------------\n\n1. Create a new .NET Core C# *Console Application* project in Visual Studio.\n2. Open the Package Manager, select the package source **nuget.org** , and add the following packages:\n - `Google.Apis.AndroidProvisioningPartner.v1`\n - `Google.Apis.Auth`\n\nTo learn more, read the Microsoft document [Install and use a\npackage](https://docs.microsoft.com/en-us/nuget/quickstart/use-a-package).\n\nStep 3: Set up the sample\n-------------------------\n\n1. Drag the `service_account_key.json` you downloaded when you created your service account into your Visual Studio Solution Explorer.\n2. Select `service_account_key.json`, and then go to the Properties window and set **Copy to output directory** field to *Always copy*.\n3. Replace the contents of `Program.cs` with the following code:\n\n```c#\nusing Google.Apis.AndroidProvisioningPartner.v1;\nusing Google.Apis.AndroidProvisioningPartner.v1.Data;\nusing Google.Apis.Auth.OAuth2;\nusing Google.Apis.Services;\nusing System;\nusing System.Collections.Generic;\nusing System.IO;\nusing System.Threading;\n\nnamespace ZeroTouchCustomerQuickstart\n{\n class Program\n {\n // A single scope is used for the zero-touch enrollment customer API.\n static readonly string[] Scopes =\n { \"https://www.googleapis.com/auth/androidworkzerotouchemm\" };\n static string ApplicationName = \"Zero-touch Enrollment .NET Quickstart\";\n\n static void Main(string[] args)\n {\n GoogleCredential credential;\n\n // Authenticate using the service account key\n credential = GoogleCredential.FromFile(\"service_account_key.json\")\n .CreateScoped(Scopes);\n\n // Create a zero-touch enrollment API service endpoint.\n var service = new AndroidProvisioningPartnerService(new BaseClientService.Initializer\n {\n HttpClientInitializer = credential,\n ApplicationName = ApplicationName\n });\n\n // Get the customer's account. Because a customer might have more\n // than one, limit the results to the first account found.\n CustomersResource.ListRequest accountRequest = service.Customers.List();\n accountRequest.PageSize = 1;\n CustomerListCustomersResponse accountResponse = accountRequest.Execute();\n if (accountResponse.Customers.Count == 0)\n {\n // No accounts found for the user. Confirm the Google Account\n // that authorizes the request can access the zero-touch portal.\n Console.WriteLine(\"No zero-touch enrollment account found.\");\n Environment.Exit(-1);\n }\n Company customer = accountResponse.Customers[0];\n var customerAccount = String.Format(\"customers/{0}\", customer.CompanyId);\n\n\n // Send an API request to list all the DPCs available.\n CustomersResource.DpcsResource.ListRequest request = service.Customers.Dpcs.\n List(customerAccount);\n CustomerListDpcsResponse response = request.Execute();\n\n // Print out the details of each DPC.\n IList\u003cDpc\u003e dpcs = response.Dpcs;\n foreach (Dpc dpcApp in dpcs)\n {\n Console.WriteLine(\"Name:{0} APK:{1}\",\n dpcApp.DpcName,\n dpcApp.PackageName);\n }\n\n }\n }\n}\n```\n\nStep 4: Run the sample\n----------------------\n\nTo build and run the sample, click play_arrow **Start** in the Visual Studio toolbar.\n\nNotes\n-----\n\n- Avoid sharing your `service_account_key.json` file with anyone. Be careful not to include it in source code repositories. You can read more advice on [handling service account secrets](https://cloud.google.com/iam/docs/best-practices-for-managing-service-account-keys).\n\nLearn more\n----------\n\n- [Google Developers Console help documentation](/console/help/new)\n- [Google API Client Library for .NET\n documentation](/api-client-library/dotnet)"]]
