{"id":18755438,"url":"https://github.com/jonfairbanks/bad-app","last_synced_at":"2025-06-14T23:37:36.985Z","repository":{"id":224290452,"uuid":"762920638","full_name":"jonfairbanks/bad-app","owner":"jonfairbanks","description":"A Flask app with incorrect HTTP error code logging (testing only!)","archived":false,"fork":false,"pushed_at":"2024-02-25T04:26:05.000Z","size":10,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2025-01-11T01:53:47.144Z","etag":null,"topics":["error-handling","flask","http-error-handling"],"latest_commit_sha":null,"homepage":"","language":"Dockerfile","has_issues":false,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/jonfairbanks.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"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}},"created_at":"2024-02-25T04:02:39.000Z","updated_at":"2024-02-25T04:21:36.000Z","dependencies_parsed_at":"2024-02-25T05:22:25.701Z","dependency_job_id":"4f40e576-b139-4d32-bd0c-ce7e0db5cc83","html_url":"https://github.com/jonfairbanks/bad-app","commit_stats":null,"previous_names":["jonfairbanks/bad-app"],"tags_count":3,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jonfairbanks%2Fbad-app","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jonfairbanks%2Fbad-app/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jonfairbanks%2Fbad-app/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jonfairbanks%2Fbad-app/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/jonfairbanks","download_url":"https://codeload.github.com/jonfairbanks/bad-app/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":239644125,"owners_count":19673580,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","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-handling","flask","http-error-handling"],"created_at":"2024-11-07T17:32:52.655Z","updated_at":"2025-02-19T11:15:23.651Z","avatar_url":"https://github.com/jonfairbanks.png","language":"Dockerfile","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Bad App\n\nRemember to log your HTTP codes correctly! 😊\n\nA sample Flask application that implements two endpoints:\n\n- `/`: A simple Hello World endpoint which returns an HTTP 200 as expected\n- `/error`: An endpoint with logic errors and incorrect logging of HTTP error codes, resulting in HTTP 200 even in the event of an error\n\nThis is a demonstration of how HTTP error codes can incorrectly be implemented in an application, which can mask errors and hide issues in observability tools.\n\nIncorrect HTTP 200 returned (implemented in this app):\n```\n@app.route(\"/error\", methods=[\"GET\"])\ndef error():\n    try:\n        val1 = \"string\"\n        val2 = 100\n        final_val = val1 + val2 # This will fail -- you can't concatenate a string with an integer!\n        return final_val\n    except Exception as e:\n        logger.error(f\"Error: {e}\")\n        return jsonify({\"error\": str(e)}) # This should return an HTTP 500 as there was an error; but instead will return with HTTP 200!\n```\n\nCorrect HTTP 500 returned:\n```\n@app.route(\"/error\", methods=[\"GET\"])\ndef error():\n    try:\n        val1 = \"string\"\n        val2 = 100\n        final_val = val1 + val2 # This will fail -- you can't concatenate a string with an integer!\n        return final_val\n    except Exception as e:\n        logger.error(f\"Error: {e}\")\n        return jsonify({\"error\": str(e)}), 500 # This now correctly returns HTTP 500!\n```\n\nAlternatively, you can use Flask's built-in abort method like `abort(500)` to throw the proper status code.\n\n### Setup\n\nLocal:\n```\npip install pipenv\npipenv install \u0026\u0026 pipenv shell\npipenv run python main.py\n```\n\nDocker:\n```\ndocker run -d -p 5000:5000 jonfairbanks/bad-app\n```","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjonfairbanks%2Fbad-app","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjonfairbanks%2Fbad-app","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjonfairbanks%2Fbad-app/lists"}