[已解决] - Laravel Passport createToken 个人访问客户端未找到

Laravel Passport 是 PHP Web 框架 Laravel 的流行身份验证包。开发人员在使用 Laravel Passport 时遇到的一个常见问题是尝试使用 createToken 方法创建令牌时出现“找不到个人访问客户端”错误。在这篇文章中，我们将深入 Laravel Passport 的世界，探讨这个错误的原因和解决方案。我们还将讨论 Laravel Passport 的优点和主要功能，提供示例和用例，并将其与替代身份验证包进行比较。

A basic understanding of Laravel, a PHP web framework, and its fundamentals.

对 PHP Web 框架 Laravel 及其基础知识有基本了解。

Working knowledge of RESTful APIs and how they function in Laravel applications.

RESTful API 的应用知识以及它们如何在 Laravel 应用程序中运行。

Experience with creating and managing Laravel models and migrations.

具有创建和管理 Laravel 模型和迁移的经验。

Familiarity with the concept of authentication and authorization in web applications.

熟悉 Web 应用程序中身份验证和授权的概念。

Essential tools and technologies

基本工具和技术

The following tools and technologies are essential for following this article:

以下工具和技术对于阅读本文至关重要：

Laravel v8.x or higher

Laravel v8.x 或更高版本

Composer

作曲家

PHP 8.0 or later

PHP 8.0 或更高版本

A code editor or IDE

代码编辑器或 IDE

A database management system (e.g., MySQL, PostgreSQL)

数据库管理系统（例如 MySQL、PostgreSQL）

What is Laravel Passport?

Laravel 护照是什么？

Laravel Passport is a powerful authentication package designed specifically for Laravel, a PHP web framework. It provides a simple and elegant way to create RESTful APIs and manage authentication for your Laravel applications. With Laravel Passport, you can easily generate access tokens, refresh tokens, and personal access clients, allowing you to control and customize the authentication process for your application.

Laravel Passport 是专门为 PHP Web 框架 Laravel 设计的功能强大的身份验证包。它提供了一种简单而优雅的方式来创建 RESTful API 并管理 Laravel 应用程序的身份验证。使用 Laravel Passport，您可以轻松生成访问令牌、刷新令牌和个人访问客户端，从而允许您控制和自定义应用程序的身份验证过程。

Benefits and key features of Laravel Passport

Laravel Passport 的优点和主要特性

Laravel Passport offers numerous benefits and key features that make it an ideal choice for authentication in Laravel applications:

Laravel Passport 提供了众多优势和关键功能，使其成为 Laravel 应用程序中身份验证的理想选择：

Out-of-the-box support for RESTful APIs: Laravel Passport seamlessly integrates with Laravel's RESTful API capabilities, providing built-in support for generating access tokens and managing authentication for your APIs.

对 RESTful API 的开箱即用支持：Laravel Passport 与 Laravel 的 RESTful API 功能无缝集成，为生成访问令牌和管理 API 身份验证提供内置支持。

Simple and intuitive interface: Laravel Passport's API is straightforward and easy to use, enabling developers to quickly create and manage access tokens, refresh tokens, and personal access clients with minimal effort.

简单直观的界面：Laravel Passport 的 API 简单易用，使开发人员能够以最少的工作快速创建和管理访问令牌、刷新令牌和个人访问客户端。

Granular control over authentication: Laravel Passport provides fine-grained control over the authentication process, allowing you to customize the token lifetime, token scopes, and client authorization rules to suit the specific needs of your application.

对身份验证的精细控制：Laravel Passport 提供对身份验证过程的细粒度控制，允许您自定义令牌生命周期、令牌范围和客户端授权规则，以满足应用程序的特定需求。

Integration with Laravel's authorization system: Laravel Passport integrates seamlessly with Laravel's authorization system, providing a comprehensive and unified approach to managing both authentication and authorization in your application.

与 Laravel 的授权系统集成：Laravel Passport 与 Laravel 的授权系统无缝集成，提供全面且统一的方法来管理应用程序中的身份验证和授权。

Creating a Laravel application

创建 Laravel 应用程序

To begin, let's create a new Laravel application by following these steps:

首先，让我们按照以下步骤创建一个新的 Laravel 应用程序：

Open your terminal or command prompt and navigate to the desired directory where you want to create the Laravel application.

打开终端或命令提示符并导航到要在其中创建 Laravel 应用程序的所需目录。

Run the following command to create a new Laravel application named "passport-demo":

运行以下命令创建一个名为“passport-demo”的新 Laravel 应用程序：

composer create-project laravel/laravel passport-demo

作曲家创建项目 laravel/laravel 护照演示

This command will create a new Laravel application directory called "passport-demo" and install all the necessary dependencies.

此命令将创建一个名为“passport-demo”的新 Laravel 应用程序目录并安装所有必要的依赖项。

Once the application is created, navigate into its directory by running the following command:

创建应用程序后，通过运行以下命令导航到其目录：

cd passport-demo

CD 护照演示

Configuring Laravel Passport

配置 Laravel Passport

Now that we have a Laravel application, let's configure Laravel Passport to enable its features in our application. To do this, follow these steps:

现在我们有了一个 Laravel 应用程序，让我们配置 Laravel Passport 以在我们的应用程序中启用其功能。为此，请按照下列步骤操作：

Within the "passport-demo" application directory, run the following command to install Laravel Passport:

在“passport-demo”应用程序目录中，运行以下命令来安装 Laravel Passport：

composer require laravel/passport

作曲家需要 laravel/passport

After installing Laravel Passport, publish its migrations and configuration by running the following command:

安装 Laravel Passport 后，通过运行以下命令发布其迁移和配置：

php artisan passport:install

php artisan 护照：安装

This command will publish the Laravel Passport migrations and configuration to your application.

此命令会将 Laravel Passport 迁移和配置发布到您的应用程序。

Next, let's create the database tables required by Laravel Passport by running the following command:

接下来，让我们通过运行以下命令来创建 Laravel Passport 所需的数据库表：

php artisan migrate

php 工匠迁移

Now, Laravel Passport is fully configured and ready to be used within your Laravel application.

现在，Laravel Passport 已完全配置并可以在您的 Laravel 应用程序中使用。

Creating access tokens with Laravel Passport

使用 Laravel Passport 创建访问令牌

Laravel Passport provides a convenient method called createToken to generate access tokens for your application. Here's how you can use it:

Laravel Passport 提供了一种名为 createToken 的便捷方法来为您的应用程序生成访问令牌。使用方法如下：

In the User model of your Laravel application, add the following code to create an access token:

在 Laravel 应用程序的用户模型中，添加以下代码来创建访问令牌：

// Create a new access token.

// 创建一个新的访问令牌。

public function createToken($name, $abilities = ['*'])

公共函数 createToken($name, $powered = ['*'])

{

$token = $this->tokens()->create([

$token = $this->tokens()->create([

'name' => $name,

'名称' => $名称，

'token' => Str::random(60),

'令牌' => Str::随机(60),

'abilities' => $abilities,

'能力' => $能力，

]);

]);

return new AccessToken($token);

返回新的 AccessToken($token);

}

Once you've added the createToken method to the User model, you can use it to generate access tokens in your controllers or routes. For example, in a controller method, you can create an access token like this:

将 createToken 方法添加到 User 模型后，您可以使用它在控制器或路由中生成访问令牌。例如，在控制器方法中，您可以创建如下访问令牌：

// Create an access token for the user.

// 为用户创建访问令牌。

$token = $user->createToken('MyAccessToken', ['view-posts', 'edit-posts']);

$token = $user->createToken('MyAccessToken', ['view-posts', 'edit-posts']);

In this example, we're creating an access token named "MyAccessToken" and assigning it two abilities: "view-posts" and "edit-posts". You can customize the name and abilities of the access token to fit your application's needs.

在此示例中，我们创建一个名为“MyAccessToken”的访问令牌，并为其分配两种功能：“查看帖子”和“编辑帖子”。您可以自定义访问令牌的名称和功能以满足您的应用程序的需求。

Creating personal access clients with Laravel Passport

使用 Laravel Passport 创建个人访问客户端

Laravel Passport also allows you to create personal access clients, which can be used to generate access tokens without user interaction. Here's how you can create a personal access client:

Laravel Passport 还允许您创建个人访问客户端，该客户端可用于生成访问令牌而无需用户交互。以下是创建个人访问客户端的方法：

In the PersonalAccessTokenClient model of your Laravel application, add the following code to create a personal access client:

在 Laravel 应用程序的 PersonalAccessTokenClient 模型中，添加以下代码以创建个人访问客户端：

// Create a new personal access client.

// 创建一个新的个人访问客户端。

public function createToken($name, $abilities = ['*'])

公共函数 createToken($name, $powered = ['*'])

{

$token = $this->tokens()->create([

$token = $this->tokens()->create([

'name' => $name,

'名称' => $名称，

'token' => Str

'令牌' => 字符串