Signed URLs

import { Sandbox } from "@opencomputer/sdk";

const sandbox = await Sandbox.create();

// Generate a download URL (default: 1 hour expiry)
const downloadUrl = await sandbox.downloadUrl("/app/output.zip");

// Generate an upload URL
const uploadUrl = await sandbox.uploadUrl("/app/input.csv");

// Custom expiry (in seconds)
const shortUrl = await sandbox.downloadUrl("/app/output.zip", { expiresIn: 300 }); // 5 minutes

from opencomputer import Sandbox

sandbox = await Sandbox.create()

# Generate a download URL (default: 1 hour expiry)
download_url = await sandbox.download_url("/app/output.zip")

# Generate an upload URL
upload_url = await sandbox.upload_url("/app/input.csv")

# Custom expiry (in seconds)
short_url = await sandbox.download_url("/app/output.zip", expires_in=300)  # 5 minutes

const url = await sandbox.downloadUrl("/app/results.csv");

// Fetch from browser or server — no API key needed
const resp = await fetch(url);
const data = await resp.arrayBuffer();

import httpx

url = await sandbox.download_url("/app/results.csv")

async with httpx.AsyncClient() as http:
    resp = await http.get(url)
    data = resp.content

# The URL is self-contained — just GET it
curl -o results.csv "https://app.opencomputer.dev/api/sandboxes/sb-xxx/files/download?path=%2Fapp%2Fresults.csv&expires=1773906434&signature=abc123"

const url = await sandbox.uploadUrl("/app/data.csv");

// Upload from browser or server — no API key needed
await fetch(url, {
  method: "PUT",
  body: fileContent, // string, Uint8Array, Blob, etc.
});

import httpx

url = await sandbox.upload_url("/app/data.csv")

async with httpx.AsyncClient() as http:
    await http.put(url, content=file_bytes)

curl -X PUT --data-binary @data.csv "https://app.opencomputer.dev/api/sandboxes/sb-xxx/files/upload?path=%2Fapp%2Fdata.csv&expires=1773906434&signature=abc123"

// Upload a 100MB file via signed URL
const data = new Uint8Array(100 * 1024 * 1024);
const uploadUrl = await sandbox.uploadUrl("/data/model.bin");
await fetch(uploadUrl, { method: "PUT", body: data });

// Download it back
const downloadUrl = await sandbox.downloadUrl("/data/model.bin");
const resp = await fetch(downloadUrl);
const downloaded = new Uint8Array(await resp.arrayBuffer());

import httpx

# Upload a 100MB file via signed URL
data = b"\x00" * (100 * 1024 * 1024)
upload_url = await sandbox.upload_url("/data/model.bin")
async with httpx.AsyncClient(timeout=120.0) as http:
    await http.put(upload_url, content=data)

# Download it back
download_url = await sandbox.download_url("/data/model.bin")
async with httpx.AsyncClient(timeout=120.0) as http:
    resp = await http.get(download_url)
    downloaded = resp.content