包简介

Middleware for React.js server-side rendering in Laravel.

README 文档

README

This is a Laravel middleware used to help with React Server-side Rendering. This middleware makes an HTTP request to a local Node.js server compiling the React application. It then injects the returned HTML into your Laravel view. Use Blade Templates as you would normally.

How it Works
Installation
Configuration
Merge JSON Response

How it Works

First install Node.js on your production server or on a server on the same local network. Then write a small Node.js application to render your React application. For simple applications, you can use ReactDOM.server.renderToString(App), for more complex React applications you may need to do something more like this.

On the Laravel side, build a Blade or plain PHP layout file as usual.

<!-- Stored in resources/views/layouts/master.blade.php -->

<html>
    <head>
        <title>{{ $title or 'Untitled Document' }}</title>
    </head>
    <body>
        <div id="app">
            {!! $content or '' !!}
        </div>
    </body>
</html>

Render your views in your controller method as usual.

return view('layouts.main', ['title' => 'Your title here.']);

Add this middleware to whichever routes contain a React app.

Route::get('/', ['middleware' => 'react', 'uses' => 'HomeController@index']);

From there, the React middleware will make a request to your Node.js compiler server and replace in the $content variable with the returned HTML.

Installation

Install this package via Composer.

$ composer require estey/laravel-react-middleware

Add the service provider to your config/app.php file.

'providers' => [
    ...
    Estey\ReactMiddleware\ReactCompilerServiceProvider::class,
];

Add the middleware class to your app/Http/Kernel.php file.

protected $routeMiddleware = [
    ...
    'react' => \Estey\ReactMiddleware\CompileReact::class,
];

Configuration

To publish the configuration file, run:

$ php artisan vendor:publish --provider="Estey\ReactMiddleware\ReactCompilerServiceProvider"

In the config file you can change the host and port of the compiler server and change the connection and response timeout times. The default behavior is for timeouts set be to 0, which wait indefinitely. I highly recommend that you change these to be more aggressive.

AJAX requests to this route will return the data array passed to your view as plain JSON. So the example above would return:

{ "title": "Your title here." }

To disable the JSON response on AJAX requests, pass "disable_json" to the first parameter.

Route::get('/', ['middleware' => 'react:disable_json', 'uses' => 'HomeController@index']);

Merge JSON Response

If your Node.js application responds with JSON instead of a plain HTML string, then the JSON will be parsed and merged into your view. So for example, if your Node.js application responds with:

{
  "content": "<div>Hello World</div>",
  "metaKeywords": "foo, bar, baz"
}

Then, both the $content variable and the $metaKeywords variable will be accessible in your view file.

estey/laravel-react-middleware 适用场景与选型建议

estey/laravel-react-middleware 是一款基于 PHP 开发的 Composer 扩展包，目前已累计 23 次下载、GitHub Stars 达 6，最近一次更新时间为 2016 年 04 月 16 日，在 PHP 生态内属于活跃度较高的组件。

它主要适用于以下技术方向：「middleware」「laravel」「react」「reactjs」「server-side rendering」等业务场景。在实际项目中，围绕这些方向常见需要落地的问题包括：接口对接、性能调优、并发安全、与既有框架（Laravel / ThinkPHP / Yii / Webman 等）的兼容适配，以及生产环境的日志埋点与稳定性保障。

我们在过去多个企业项目中使用过 estey/laravel-react-middleware 或与其功能相近的方案，如果你在选型或落地过程中遇到问题，例如 版本兼容、二次改造、私有化封装、与内部系统对接、生产 BUG 排查，欢迎联系我们协助评估。

围绕 estey/laravel-react-middleware 我们能提供哪些服务？

定制开发 / 二次开发

基于 estey/laravel-react-middleware 在你已有业务上做功能扩展、字段裁剪、UI 适配、与内部账号 / 权限 / 日志系统的深度对接。

BUG 修复 & 性能优化

线上偶发问题、内存泄漏、慢查询、并发异常等排查修复；针对高流量场景做缓存、队列、索引层面的调优。

项目外包 & 长期维护

承接完整的项目从需求 → 设计 → 开发 → 上线 → 长期运维；也可按月提供技术保姆服务。

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