{"record":{"id":"c69cf5078d45bd16","repo":"BerriAI/litellm","slug":"file-id-is-required-in-file-content-request-c69cf5","errorCode":null,"errorMessage":"file_id is required in file_content_request","messagePattern":"file_id is required in file_content_request","errorType":"validation","errorClass":"ValueError","httpStatus":null,"severity":"error","filePath":"litellm/llms/bedrock/files/handler.py","lineNumber":93,"sourceCode":"    ) -> HttpxBinaryResponseContent:\n        \"\"\"\n        Download file content from S3 bucket for Bedrock files.\n\n        Args:\n            file_content_request: Contains file_id (encoded or S3 URI)\n            optional_params: Optional parameters containing AWS credentials\n            timeout: Request timeout\n            max_retries: Max retry attempts\n\n        Returns:\n            HttpxBinaryResponseContent: Binary content wrapped in compatible response format\n        \"\"\"\n        import boto3\n        from botocore.credentials import Credentials\n\n        file_id: Final = file_content_request.get(\"file_id\")\n        if not file_id:\n            raise ValueError(\"file_id is required in file_content_request\")\n\n        # Extract S3 URI from file ID\n        s3_uri: Final = self._extract_s3_uri_from_file_id(file_id)\n        configured_bucket_name: Final = self._get_configured_s3_bucket_name(optional_params)\n        bucket_name, object_key = self._parse_s3_uri(\n            s3_uri=s3_uri,\n            configured_bucket_name=configured_bucket_name,\n            allow_legacy_cloud_file_ids=should_allow_legacy_cloud_file_ids(optional_params),\n        )\n\n        # Get AWS credentials\n        aws_region_name: Final = self._get_aws_region_name(optional_params=optional_params, model=\"\")\n        credentials: Final[Credentials] = self.get_credentials(\n            aws_access_key_id=optional_params.get(\"aws_access_key_id\"),\n            aws_secret_access_key=optional_params.get(\"aws_secret_access_key\"),\n            aws_session_token=optional_params.get(\"aws_session_token\"),\n            aws_region_name=aws_region_name,\n            aws_session_name=optional_params.get(\"aws_session_name\"),","sourceCodeStart":75,"sourceCodeEnd":111,"githubUrl":"https://github.com/BerriAI/litellm/blob/6c2dcb801bf2b75c18f1bb24140e7cf57465cc4d/litellm/llms/bedrock/files/handler.py#L75-L111","documentation":"BedrockFilesHandler.file_content() requires the OpenAI-style file content request to contain file_id, which encodes the S3 location of the managed file. The guard rejects empty/missing file_id before any S3 interaction happens.","triggerScenarios":"Calling the files content endpoint (GET /v1/files/{file_id}/content equivalent) with a missing or empty file_id — e.g. constructing FileContentRequest manually with file_id=None, or a routing bug that drops the path parameter.","commonSituations":"Custom integrations building the request dict themselves; proxy routing rules that rewrite the file id away; client code passing an f-string that evaluates empty.","solutions":["Always populate file_id from the create-file response (the 's3://...' managed id litellm returns).","Validate the request payload before calling file_content().","Log the incoming request when file_id is empty to find where it is dropped."],"exampleFix":"# before\ncontent = handler.file_content(FileContentRequest(file_id=\"\"), ...)\n\n# after\nfile_obj = create_file(...)\nid_ = file_obj.id  # managed s3:// file id\ncontent = handler.file_content(FileContentRequest(file_id=id_), ...)","handlingStrategy":"validation","validationCode":"file_id = file_content_request.get(\"file_id\")\nif not file_id:\n    raise ValueError(\"file_id missing in caller payload\") before invoking file_content()","typeGuard":"def has_file_id(req: dict) -> bool:\n    fid = req.get(\"file_id\")\n    return isinstance(fid, str) and len(fid) > 0","tryCatchPattern":"try:\n    content = handler.file_content(request, ...)\nexcept ValueError as e:\n    if \"file_id is required\" in str(e):\n        return HTTP 400 to client\n    raise","preventionTips":["Validate file_id presence at the API boundary (path param required).","Return the created file id to clients and require them to echo it back."],"tags":["bedrock","files","s3","validation"],"backgroundTag":null,"analyzedSha":"6c2dcb801bf2b75c18f1bb24140e7cf57465cc4d","analyzedAt":"2026-08-15T07:12:03.035Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}