{"id":33120561,"url":"https://github.com/middlewares/error-handler","last_synced_at":"2026-04-02T18:46:02.981Z","repository":{"id":56483410,"uuid":"69866777","full_name":"middlewares/error-handler","owner":"middlewares","description":"PSR-15 middleware to handle HTTP errors","archived":false,"fork":false,"pushed_at":"2025-04-27T10:57:34.000Z","size":112,"stargazers_count":14,"open_issues_count":2,"forks_count":6,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-12-19T00:56:35.791Z","etag":null,"topics":["error","http","middleware","psr-15"],"latest_commit_sha":null,"homepage":"","language":"PHP","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/middlewares.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2016-10-03T12:02:54.000Z","updated_at":"2025-09-23T22:45:44.000Z","dependencies_parsed_at":"2025-03-21T22:21:55.403Z","dependency_job_id":"f9615c97-5836-4196-b11d-eb3559a5b96b","html_url":"https://github.com/middlewares/error-handler","commit_stats":null,"previous_names":[],"tags_count":17,"template":false,"template_full_name":null,"purl":"pkg:github/middlewares/error-handler","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/middlewares%2Ferror-handler","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/middlewares%2Ferror-handler/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/middlewares%2Ferror-handler/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/middlewares%2Ferror-handler/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/middlewares","download_url":"https://codeload.github.com/middlewares/error-handler/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/middlewares%2Ferror-handler/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31313321,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-02T12:59:32.332Z","status":"ssl_error","status_checked_at":"2026-04-02T12:54:48.875Z","response_time":89,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["error","http","middleware","psr-15"],"created_at":"2025-11-15T04:00:44.060Z","updated_at":"2026-04-02T18:46:02.932Z","avatar_url":"https://github.com/middlewares.png","language":"PHP","readme":"# middlewares/error-handler\n\n[![Latest Version on Packagist][ico-version]][link-packagist]\n[![Software License][ico-license]](LICENSE)\n![Testing][ico-ga]\n[![Total Downloads][ico-downloads]][link-downloads]\n\nMiddleware to catch and format errors encountered while handling the request.\n\n## Requirements\n\n* PHP \u003e= 7.2\n* A [PSR-7 http library](https://github.com/middlewares/awesome-psr15-middlewares#psr-7-implementations)\n* A [PSR-15 middleware dispatcher](https://github.com/middlewares/awesome-psr15-middlewares#dispatcher)\n\n## Installation\n\nThis package is installable and autoloadable via Composer as [middlewares/error-handler](https://packagist.org/packages/middlewares/error-handler).\n\n```shell\ncomposer require middlewares/error-handler\n```\n\n## Example\n\n```php\nuse Middlewares\\ErrorFormatter;\nuse Middlewares\\ErrorHandler;\nuse Middlewares\\Utils\\Dispatcher;\n\n// Create a new ErrorHandler instance\n// Any number of formatters can be added. One will be picked based on the Accept\n// header of the request. If no formatter matches, the first formatter in the array\n// will be used.\n$errorHandler = new ErrorHandler([\n    new ErrorFormatter\\HtmlFormatter(),\n    new ErrorFormatter\\ImageFormatter(),\n    new ErrorFormatter\\JsonFormatter(),\n    new ErrorFormatter\\PlainFormatter(),\n    new ErrorFormatter\\SvgFormatter(),\n    new ErrorFormatter\\XmlFormatter(),\n]);\n\n// ErrorHandler should always be the first middleware in the stack!\n$dispatcher = new Dispatcher([\n    $errorHandler,\n    // ...\n    function ($request) {\n        throw HttpErrorException::create(404);\n    }\n]);\n\n$request = $serverRequestFactory-\u003ecreateServerRequest('GET', '/');\n$response = $dispatcher-\u003edispatch($request);\n```\n\n## Usage\n\nAdd the [formatters](src/ErrorFormatter) to be used (instances of `Middlewares\\ErrorFormatter\\FormatterInterface`). If no formatters are provided, use all available.\n\n```php\n$errorHandler = new ErrorHandler([\n    new ErrorFormatter\\HtmlFormatter(),\n    new ErrorFormatter\\JsonFormatter()\n]);\n```\n\n**Note:** If no formatter is found, the first value of the array will be used. In the example above, `HtmlFormatter`.\n\n### How to log the error and delegate the formatting to the middleware\n\nPlease note that the following snippet must go even before error-hander's middleware, which usually goes first.\n\n```php\npublic function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface\n{\n    try {\n        return $handler-\u003ehandle($request);\n    } catch (Throwable $exception) {\n        $this-\u003elogger-\u003ecritical('Uncaught {error}', [\n            'error' =\u003e $exception-\u003egetMessage(),\n            'exception' =\u003e $exception, // If you use Monolog, this is correct\n        ]);\n\n        // leave it for the middleware\n        throw $exception;\n    }\n}\n```\n\n### How to use a custom response for Production\n\nThis snippet might come handy when you want to customize your response in production.\n\n```php\nclass PrettyPage implements StreamFactoryInterface\n{\n    public function createStream(string $content = ''): StreamInterface\n    {\n        return Factory::createStream('\u003cstrong\u003ePretty page\u003c/strong\u003e');\n    }\n\n    public function createStreamFromFile(string $filename, string $mode = 'r'): StreamInterface\n    {\n        // This is safe as the Middleware only uses createStream()\n        throw new Exception('Not implemented');\n    }\n\n    public function createStreamFromResource($resource): StreamInterface\n    {\n        // This is safe as the Middleware only uses createStream()\n        throw new Exception('Not implemented');\n    }\n}\n\n\n$errorHandler = new ErrorHandler([\n    new HtmlFormatter(\n        null,\n        new PrettyPage,\n    ),\n]);\n```\n\n---\n\nPlease see [CHANGELOG](CHANGELOG.md) for more information about recent changes and [CONTRIBUTING](CONTRIBUTING.md) for contributing details.\n\nThe MIT License (MIT). Please see [LICENSE](LICENSE) for more information.\n\n[ico-version]: https://img.shields.io/packagist/v/middlewares/error-handler.svg?style=flat-square\n[ico-license]: https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square\n[ico-ga]: https://github.com/middlewares/error-handler/workflows/testing/badge.svg\n[ico-downloads]: https://img.shields.io/packagist/dt/middlewares/error-handler.svg?style=flat-square\n\n[link-packagist]: https://packagist.org/packages/middlewares/error-handler\n[link-downloads]: https://packagist.org/packages/middlewares/error-handler\n","funding_links":[],"categories":["Packages"],"sub_categories":["Errors management"],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmiddlewares%2Ferror-handler","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmiddlewares%2Ferror-handler","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmiddlewares%2Ferror-handler/lists"}