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<?php |
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// +---------------------------------------------------------------------- |
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// | ThinkPHP [ WE CAN DO IT JUST THINK ] |
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// +---------------------------------------------------------------------- |
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// | Copyright (c) 2006~2019 http://thinkphp.cn All rights reserved. |
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// +---------------------------------------------------------------------- |
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 ) |
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// +---------------------------------------------------------------------- |
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// | Author: liu21st <[email protected]> |
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// +---------------------------------------------------------------------- |
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declare(strict_types = 1); |
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namespace think; |
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use think\event\HttpEnd; |
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use think\event\HttpRun; |
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use think\event\RouteLoaded; |
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use think\exception\Handle; |
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use Throwable; |
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/** |
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* Web应用管理类 |
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* @package think |
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*/ |
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class Http |
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{ |
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/** |
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* @var App |
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*/ |
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protected $app; |
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/** |
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* 应用名称 |
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* @var string |
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*/ |
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protected $name; |
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/** |
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* 应用路径 |
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* @var string |
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*/ |
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protected $path; |
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/** |
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* 是否绑定应用 |
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* @var bool |
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*/ |
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protected $isBind = false; |
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public function __construct(App $app) |
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{ |
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$this->app = $app; |
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$this->routePath = $this->app->getRootPath() . 'route' . DIRECTORY_SEPARATOR; |
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} |
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/** |
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* 设置应用名称 |
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* @access public |
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* @param string $name 应用名称 |
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* @return $this |
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*/ |
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public function name(string $name) |
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{ |
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$this->name = $name; |
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return $this; |
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} |
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/** |
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* 获取应用名称 |
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* @access public |
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* @return string |
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*/ |
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public function getName(): string |
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{ |
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return $this->name ?: ''; |
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} |
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/** |
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* 设置应用目录 |
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* @access public |
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* @param string $path 应用目录 |
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* @return $this |
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*/ |
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public function path(string $path) |
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{ |
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if (substr($path, -1) != DIRECTORY_SEPARATOR) { |
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$path .= DIRECTORY_SEPARATOR; |
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} |
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$this->path = $path; |
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return $this; |
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} |
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/** |
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* 获取应用路径 |
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* @access public |
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* @return string |
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*/ |
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public function getPath(): string |
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{ |
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return $this->path ?: ''; |
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} |
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/** |
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* 获取路由目录 |
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* @access public |
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* @return string |
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*/ |
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public function getRoutePath(): string |
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{ |
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return $this->routePath; |
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} |
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/** |
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* 设置路由目录 |
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* @access public |
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* @param string $path 路由定义目录 |
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* @return string |
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*/ |
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public function setRoutePath(string $path): void |
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{ |
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$this->routePath = $path; |
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} |
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/** |
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* 设置应用绑定 |
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* @access public |
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* @param bool $bind 是否绑定 |
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* @return $this |
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*/ |
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public function setBind(bool $bind = true) |
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{ |
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$this->isBind = $bind; |
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return $this; |
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} |
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/** |
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* 是否绑定应用 |
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* @access public |
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* @return bool |
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*/ |
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public function isBind(): bool |
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{ |
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return $this->isBind; |
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} |
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/** |
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* 执行应用程序 |
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* @access public |
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* @param Request|null $request |
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* @return Response |
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*/ |
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public function run(Request $request = null): Response |
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{ |
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//自动创建request对象 |
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$request = $request ?? $this->app->make('request', [], true); |
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$this->app->instance('request', $request); |
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try { |
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$response = $this->runWithRequest($request); |
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} catch (Throwable $e) { |
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$this->reportException($e); |
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$response = $this->renderException($request, $e); |
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} |
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return $response; |
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} |
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/** |
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* 初始化 |
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*/ |
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protected function initialize() |
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{ |
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if (!$this->app->initialized()) { |
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$this->app->initialize(); |
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} |
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} |
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/** |
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* 执行应用程序 |
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* @param Request $request |
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* @return mixed |
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*/ |
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protected function runWithRequest(Request $request) |
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{ |
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$this->initialize(); |
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// 加载全局中间件 |
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$this->loadMiddleware(); |
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// 监听HttpRun |
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$this->app->event->trigger(HttpRun::class); |
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return $this->app->middleware->pipeline() |
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->send($request) |
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->then(function ($request) { |
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return $this->dispatchToRoute($request); |
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}); |
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} |
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protected function dispatchToRoute($request) |
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{ |
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$withRoute = $this->app->config->get('app.with_route', true) ? function () { |
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$this->loadRoutes(); |
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} |
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: null; |
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return $this->app->route->dispatch($request, $withRoute); |
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} |
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/** |
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* 加载全局中间件 |
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*/ |
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protected function loadMiddleware(): void |
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{ |
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if (is_file($this->app->getBasePath() . 'middleware.php')) { |
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$this->app->middleware->import(include $this->app->getBasePath() . 'middleware.php'); |
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} |
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} |
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/** |
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* 加载路由 |
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* @access protected |
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* @return void |
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*/ |
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protected function loadRoutes(): void |
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{ |
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// 加载路由定义 |
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$routePath = $this->getRoutePath(); |
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if (is_dir($routePath)) { |
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$files = glob($routePath . '*.php'); |
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foreach ($files as $file) { |
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include $file; |
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} |
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} |
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$this->app->event->trigger(RouteLoaded::class); |
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} |
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/** |
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* Report the exception to the exception handler. |
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* |
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* @param Throwable $e |
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* @return void |
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*/ |
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protected function reportException(Throwable $e) |
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{ |
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$this->app->make(Handle::class)->report($e); |
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} |
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/** |
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* Render the exception to a response. |
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* |
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* @param Request $request |
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* @param Throwable $e |
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* @return Response |
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*/ |
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protected function renderException($request, Throwable $e) |
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{ |
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return $this->app->make(Handle::class)->render($request, $e); |
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} |
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/** |
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* HttpEnd |
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* @param Response $response |
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* @return void |
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*/ |
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public function end(Response $response): void |
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{ |
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$this->app->event->trigger(HttpEnd::class, $response); |
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//执行中间件 |
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$this->app->middleware->end($response); |
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// 写入日志 |
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$this->app->log->save(); |
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} |
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} |
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