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<?php |
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/** |
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* AppserverIo\SingleApp\ServletEngine\SimpleServletEngine |
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* |
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* NOTICE OF LICENSE |
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* |
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* This source file is subject to the Open Software License (OSL 3.0) |
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* that is available through the world-wide-web at this URL: |
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* http://opensource.org/licenses/osl-3.0.php |
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* |
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* PHP version 5 |
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* |
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* @author Tim Wagner <[email protected]> |
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* @copyright 2015 TechDivision GmbH <[email protected]> |
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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* @link https://github.com/appserver-io/single-app |
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* @link http://www.appserver.io |
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*/ |
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namespace AppserverIo\SingleApp\ServletEngine; |
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use AppserverIo\Server\Dictionaries\ServerVars; |
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use AppserverIo\Server\Interfaces\RequestContextInterface; |
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use AppserverIo\Appserver\ServletEngine\ServletEngine; |
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use AppserverIo\Appserver\ServletEngine\BadRequestException; |
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/** |
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* A servlet engine implementation to handle a single app container. |
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* |
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* @author Tim Wagner <[email protected]> |
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* @copyright 2015 TechDivision GmbH <[email protected]> |
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) |
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* @link https://github.com/appserver-io/single-app |
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* @link http://www.appserver.io |
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*/ |
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class SimpleServletEngine extends ServletEngine |
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{ |
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/** |
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* Simply returns the first application, assuming we only have one. If no application |
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* has been deployed, an exception will be thrown. |
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* |
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* @param \AppserverIo\Server\Interfaces\RequestContextInterface $requestContext Context of the current request |
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* |
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* @return null|\AppserverIo\Psr\Application\ApplicationInterface |
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* @throws \AppserverIo\Appserver\ServletEngine\BadRequestException Is thrown if no application is available |
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*/ |
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View Code Duplication |
public function findRequestedApplication(RequestContextInterface $requestContext) |
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{ |
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// return the first application (we only have one) |
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foreach ($this->applications as $application) { |
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return $application; |
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} |
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// if we did not find anything we should throw a bad request exception |
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throw new BadRequestException( |
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sprintf( |
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'Can\'t find application for URL %s%s', |
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$requestContext->getServerVar(ServerVars::HTTP_HOST), |
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$requestContext->getServerVar(ServerVars::X_REQUEST_URI) |
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), |
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404 |
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); |
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} |
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} |
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appserver-io /
single-app
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.