要实现Api-Platform用户通过GraphQL登录,您可以按照以下步骤进行操作:
composer require api-platform/core
composer require api-platform/graphql
src/Dto/LoginInput.php。在此类中,定义与登录相关的字段,如email和password。// src/Dto/LoginInput.php
namespace App\Dto;
final class LoginInput
{
public ?string $email;
public ?string $password;
}
src/Graphql/Input/LoginInputType.php。在此类中,定义GraphQL输入类型的字段。// src/Graphql/Input/LoginInputType.php
namespace App\Graphql\Input;
use GraphQL\Type\Definition\InputObjectType;
use GraphQL\Type\Definition\Type;
final class LoginInputType extends InputObjectType
{
public function __construct()
{
parent::__construct([
'fields' => [
'email' => ['type' => Type::string()],
'password' => ['type' => Type::string()],
],
]);
}
}
src/Graphql/Mutation/LoginMutation.php。在此类中,定义GraphQL mutation的逻辑。// src/Graphql/Mutation/LoginMutation.php
namespace App\Graphql\Mutation;
use App\Dto\LoginInput;
use App\Repository\UserRepository;
use GraphQL\Type\Definition\ResolveInfo;
use GraphQL\Type\Definition\Type;
use Overblog\GraphQLBundle\Definition\Argument;
use Overblog\GraphQLBundle\Definition\Resolver\MutationInterface;
final class LoginMutation implements MutationInterface
{
private UserRepository $userRepository;
public function __construct(UserRepository $userRepository)
{
$this->userRepository = $userRepository;
}
public function __invoke($data, Argument $args, ResolveInfo $info)
{
// 从输入参数中获取登录数据
$loginInput = $args['input'];
// 在此处执行任何必要的验证和认证逻辑
// ...
// 根据登录数据查找用户
$user = $this->userRepository->findOneByEmail($loginInput->email);
if (!$user || !password_verify($loginInput->password, $user->getPassword())) {
throw new \Exception('Invalid email or password');
}
// 在此处生成并返回登录令牌
// ...
return [
'token' => 'YOUR_AUTH_TOKEN',
];
}
public static function getDefinition()
{
return [
'type' => Type::nonNull(Type::string()),
'args' => [
'input' => ['type' => Type::nonNull(Type::get(LoginInput::class))],
],
];
}
}
config/graphql/schema.yaml文件,并添加以下代码:# config/graphql/schema.yaml
mutations:
login:
mutation: App\Graphql\Mutation\LoginMutation
graphql-request的代码:// 使用graphql-request库发起GraphQL请求
use GraphQL\Client;
use GraphQL\Query;
use GraphQL\RequestError;
$client = new Client('https://your-api-platform-url/graphql');
// 构建登录mutation的查询
$query = new Query('login');
$query->setArguments([
'input' => [
'email' => 'example@example.com',
'password' => 'password123',
],
]);
$query->setSelectionSet([
'token',
]);
try {
// 发起GraphQL请求
$response = $client->runQuery($query);
// 处理响应
$token = $response['token'];
echo 'Authentication token: ' . $token;
} catch (RequestError $error) {
// 处理错误