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Laravel Lumen 中的微服务同步请求

支持 Laravel 6.0+ 和 Laravel Lumen 6.0+

为了配置，请将 config/microsystem.php 复制到项目目录，并在文件内设置微服务。

Lumen 6.0+ 的安装

在 bootstrap/app.php 中注册服务提供者

$app->register(\AndrewSvirin\Microsystem\MicrosystemServiceProvider::class);

在 bootstrap/app.php 中注册设置文件 config/microsystem.php

$app->configure('microsystem');

在 bootstrap/app.php 中可选使用外观

$app->withFacades(true, [
    AndrewSvirin\Microsystem\Facades\Microsystem::class => 'Microsystem',
]);

使用方法

例如，我们需要与 2 个远程微服务进行交互，其中我们需要获取用户的访问令牌。此示例在测试文件 MicrosystemTest.php 中。

$accessToken = AndrewSvirin\Microsystem\Facades\Microsystem::
    call(\AndrewSvirin\Microsystem\Data\Requests\Demo1\Request1::create([
        'password' => 'password',
    ])) // Get password hash.
    ->next(\AndrewSvirin\Microsystem\Data\Requests\Demo2\Request1::create([
        'password_hash' => function (\AndrewSvirin\Microsystem\Services\ChainResponseCollection $responses) {
            return $responses->get(0)->getData()['password_hash'];
        },
        'email' => 'email',
    ])) // Get user login data using previous responses.
    ->next(\AndrewSvirin\Microsystem\Data\Requests\Demo1\Request2::create([
        'id' => function (\AndrewSvirin\Microsystem\Services\ChainResponseCollection $responses) {
            return $responses->get(1)->getData()['id'];
        },
        'name' => function (\AndrewSvirin\Microsystem\Services\ChainResponseCollection $responses) {
            return $responses->get(1)->getData()['name'];
        },
    ])) // Get user access token using previous responses.
    ->getData();

可以使用过程封装链式逻辑，请参阅示例 AndrewSvirin\Microsystem\Tests\Data\Procedures\Procedure1。

服务配置

return [

    /*
    |--------------------------------------------------------------------------
    | Microservices definitions.
    |--------------------------------------------------------------------------
    */
    'services' => [
        /*
        |--------------------------------------------------------------------------
        | Define Demo 1 microservice configuration.
        |--------------------------------------------------------------------------
        */
        'demo-1' => [
            'format' => 'json',
            'server' => [
                'scheme' => 'http',
                'host' => 'demo-1.loc',
                'port' => 80,
                'vhost' => '/api/',
            ],
            'client' => [
                'http_errors' => false,
                'decode_content' => false,
                'verify' => false,
                'cookies' => false,
            ],
        ],

        /*
        |--------------------------------------------------------------------------
        | Define Demo 2 microservice configuration.
        |--------------------------------------------------------------------------
        */
        'demo-2' => [
            'format' => 'json',
            'server' => [
                'scheme' => 'http',
                'host' => 'demo-2.loc',
                'port' => 8080,
                'vhost' => '/api/',
            ],
            'client' => [
                'http_errors' => false,
                'decode_content' => false,
                'verify' => false,
                'cookies' => false,
            ],
        ],
    ],
];

统计