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langflow/docs/versioned_docs/version-1.9.0/API-Reference/python-examples/api-files/download-file-v2.py
Mendon Kissling 71fbf5ff00 docs: cut version 1.9.0 (#12681)
* version-1.9.0-docs

* [autofix.ci] apply automated fixes

* [autofix.ci] apply automated fixes (attempt 2/3)

---------

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
2026-04-14 02:07:01 +00:00

34 lines
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Python

import json
import os
from pathlib import Path
import requests
base = os.environ.get("LANGFLOW_URL", "")
api_key = os.environ.get("LANGFLOW_API_KEY", "")
fixtures = Path(__file__).resolve().parents[2] / "fixtures"
upload_path = Path(os.environ.get("SAMPLE_UPLOAD_FILE", str(fixtures / "sample-upload.txt")))
headers = {"accept": "application/json", "x-api-key": api_key}
upload = requests.post(
f"{base}/api/v2/files",
headers=headers,
files={"file": (upload_path.name, upload_path.read_bytes(), "text/plain")},
timeout=30,
)
upload.raise_for_status()
file_id = upload.json()["id"]
download = requests.get(
f"{base}/api/v2/files/{file_id}",
headers=headers,
timeout=30,
)
download.raise_for_status()
out_path = Path("downloaded_file.txt")
out_path.write_bytes(download.content)
print(json.dumps({"saved_bytes": len(download.content), "file_id": str(file_id), "path": str(out_path)}))