Example: download an image to /tmp
•@dylburger•
•code:
•data:private•last updated:4 years ago
today
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steps.
trigger
HTTP API
Deploy to generate unique URL
This workflow runs on Pipedream's servers and is triggered by HTTP / Webhook requests.
steps.
nodejs
auth
to use OAuth tokens and API keys in code via the
auths objectcode
Write any Node.jscodeand use anynpm package. You can alsoexport datafor use in later steps via
return or this.key = 'value', pass input data to your code viaparams, and maintain state across executions with$checkpoint.async (event, steps) => {1
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const stream = require("stream");
const { promisify } = require("util");
const fs = require("fs");
const got = require("got");
const pipeline = promisify(stream.pipeline);
await pipeline(
got.stream(steps.trigger.event.body.image.url),
fs.createWriteStream(`/tmp/${steps.trigger.event.body.image.filename}`)
);
this.tmpFiles = fs.readdirSync("/tmp");