README

此库为 ReactPHP HTTP 组件提供美丽的语法，此库提供的语法与 NodeJS 非常相似。

安装

您需要 Composer 来安装此库。

composer require ahmard/reactphp-response

使用

注册中间件

• Test\Counter

namespace Test;

use Reaponse\Http\HandlerInterface;
use Reaponse\Http\ResponseInterface;

class CountHandler implements HandlerInterface
{
    protected static int $counts = 0;

    public function handle(ResponseInterface $response): void
    {
        self::$counts++;
        $response->write('Count: ' . self::$counts);
        $response->handler()->next();
    }
}

• Test\Server

namespace Test;

use Reaponse\Http\HandlerInterface;
use Reaponse\Http\ResponseInterface;

class ServerHandler implements HandlerInterface
{
    public function handle(ResponseInterface $response): void
    {
        $response->html(', Time: ' . date('H:i:s'));
        $response->end('.');
    }
}

• server.php

use React\EventLoop\Factory;
use React\Socket\Server;
use Reaponse\Http\Middleware;
use Test\CounterHandler;
use Test\ServerHandler;

require 'vendor/autoload.php';

$loop = Factory::create();
$uri = '0.0.0.0:9200';

$myServer = new ServerHandler();
$myCounter = new CounterHandler();

$httpServer = new \React\Http\Server($loop, new Middleware($myCounter, $myServer));
$socketServer = new Server($uri, $loop);

$httpServer->listen($socketServer);
$httpServer->on('error', function (Throwable $throwable){
    echo $throwable;
});

echo "Server started at http://{$uri}\n";
$loop->run();

启动服务器

php server.php

请求对象

use Reaponse\Http\HandlerInterface;
use Reaponse\Http\ResponseInterface;


class TestHandler implements HandlerInterface
{
    public function handle(ResponseInterface $response): void
    {
        //psr-7 compliant object
        $request = $response->request();
        
        $response->html("Method: {$request->getMethod()}<br/>");
        
        $response->end('Bye!');
    }
}

监听响应事件

use Reaponse\Http\HandlerInterface;
use Reaponse\Http\Response;
use Reaponse\Http\ResponseInterface;


class TestHandler implements HandlerInterface
{
    public function handle(ResponseInterface $response): void
    {
        //listens to write event
        $response->on(Response::ON_WRITE, function (){
            echo "Writing...\n";
        });
        //Listens to headers event
        $response->on(Response::ON_HEADERS, function (){
            echo "Headers...\n";
        });
        //Listens to next handler event
        $response->on(Response::ON_NEXT_HANDLER, function (){
            echo "Next handler...\n";
        });
        //Listens to response sending event
        $response->on(Response::ON_BEFORE_SEND, function (){
            echo "Sending...\n";
        });
        
        $response->end('Hello World');
    }
}

• 所有处理器必须实现 HandlerInterface
• 处理器是一个中间件，处理器只是给它起的一个好听的名字。

示例

许可证

Reaponse 是 MIT 许可的。