File: Server/Http/Error/HttpNotFoundHandler.php
Package: Default
Class hierarchy: \Imi\Server\Http\Error\HttpNotFoundHandler
Implements: \Imi\Server\Http\Error\IHttpNotFoundHandler

Properties

$handler

$handler : string

处理器类名，如果为null则使用默认处理

Type

string

Methods

handle()

handle(\Psr\Http\Server\RequestHandlerInterface  $requesthandler, \Psr\Http\Message\ServerRequestInterface  $request, \Psr\Http\Message\ResponseInterface  $response)

Parameters

\Psr\Http\Server\RequestHandlerInterface	$requesthandler
\Psr\Http\Message\ServerRequestInterface	$request
\Psr\Http\Message\ResponseInterface	$response

<?php
namespace Imi\Server\Http\Error;

use Imi\App;
use Imi\Bean\Annotation\Bean;
use Imi\Util\Http\Consts\StatusCode;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;

/**
 * http 未匹配路由时的处理器
 * @Bean("HttpNotFoundHandler")
 */
class HttpNotFoundHandler implements IHttpNotFoundHandler
{
    /**
     * 处理器类名，如果为null则使用默认处理
     *
     * @var string
     */
    protected $handler = null;

    public function handle(RequestHandlerInterface $requesthandler, ServerRequestInterface $request, ResponseInterface $response): ResponseInterface
    {
        if(null === $this->handler)
        {
            return $response->withStatus(StatusCode::NOT_FOUND);
        }
        else
        {
            return App::getBean($this->handler)->handle($requesthandler, $request, $response);
        }
    }
}