<?php declare(strict_types=1); /* * Copyright (C) 2013 Mailgun * * This software may be modified and distributed under the terms * of the MIT license. See the LICENSE file for details. */ namespace Mailgun\Api; use Mailgun\Assert; use Psr\Http\Client\ClientExceptionInterface; use Psr\Http\Message\ResponseInterface; /** * @author Tobias Nyholm <tobias.nyholm@gmail.com> */ class Attachment extends HttpApi { /** * @param string $url * @return ResponseInterface * @throws ClientExceptionInterface */ public function show(string $url): ResponseInterface { Assert::stringNotEmpty($url); Assert::regex($url, '@https://.*mailgun\.(net|org)/v.+@'); Assert::regex($url, '|/attachments/[0-9]+|'); $response = $this->httpGet($url); if (200 !== $response->getStatusCode()) { $this->handleErrors($response); } return $response; } }