Vercel
Whenever I try to POST using FormData in NodeJS, it works locally but fails in production #1426
Replies: 5 comments 5 replies
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Hi Daniel. Do you have a minimal reproduction or example deployment that I see? It would be helpful to get a closer look at what is going wrong in this function |
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I don't see a minimal reproducible example that I can run in that post, so I can only guess at what could be happening based on the error messages shared here.
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@amyegan how do you suggest we get form data to work when doing a post in an api endpoint? Using node 18 btw. const dotenv = require("dotenv").config()
const fs = require("fs")
const FormData = require("form-data")
import formidable from "formidable"
export const config = {
api: {
bodyParser: false,
},
}
const key = process.env.OPEN_AI_KEY
const model = "whisper-1"
export default async function handler(req, res) {
if (req.method !== "POST") {
res.status(405).send({ message: "Only POST requests allowed" })
return
}
const form = new formidable.IncomingForm({
keepExtensions: true,
// uploadDir: "/tmp",
})
form.parse(req, async (err, fields, files) => {
if (err) return res.status(400).send({ error: "Parse error: " + err })
// res.status(200).send({ data: files.file })
// console.log(files.filepath)
// return
const formData = new FormData()
formData.append(
"file",
fs.createReadStream(files.file.filepath),
files.file.originalFilename
)
formData.append("model", model)
const response = await fetch(
"https://api.openai.com/v1/audio/transcriptions",
{
method: "POST",
headers: {
...formData.getHeaders(),
Authorization: `Bearer ${key}`,
},
body: formData,
}
)
const { text, error } = await response.json()
if (response.ok) {
res.status(200).send({ text: text })
} else {
console.log("OPEN AI ERROR:")
console.log(error.message)
res.status(400).send({ error: "OPEN AI ERROR: " + error.message })
}
})
// res.status(200).json({ text: "end req" })
} |
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I have the exact same issue. As a temporary workaround, reverting the node version to 16.x in the Vercel dashboard does solve the issue. |
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The issue was I was using Node 16 locally and Node 18 in production. Sadly I downgraded and its working fine now |
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Do you import |
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same here using form-data. downgraded to Node16 and now working |
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I made the downgrade of node version on Vercel, and still not working for me. Locally is working but on prodction is not, here is the link form Github project :https://github.com/albertconceicao/portfolio/blob/main/src/pages/api/contact.ts. Additional information: Using nodemailer. |
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Can confirm that upgrading our node version in vercel from 18.x to 20.x solved the problem for us |
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Summary
The following code works fine locally, but when I deploy to Vercel, it fails. I'm trying to make a POST request from the backend.
Example
Error:
Additional information
Node - 18.x
Example
No response
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