How do I get a File from a Formdata ?
#Get a File from a Formdata
prime bough
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Hi @prime bough. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:
To get a File from FormData in NextJS, you can use the formData.get() method. Here's how you can do it:
const file = formData.get('file') as File;
This code snippet is taken directly from the Vercel Blob documentation (https://vercel.com/docs/storage/vercel-blob/using-blob-sdk#upload-a-blob), which shows how to handle file uploads in NextJS.
The 'file' parameter in the get() method should match the name attribute of your file input field in the HTML form. For example:
<input type="file" name="file" />
It's important to note that formData.get() returns the first value associated with the given key. If you're expecting multiple files, you might want to use formData.getAll() instead.
Remember that when working with files in FormData, you should ensure that your form has the correct enctype attribute set to multipart/form-data to properly handle file uploads.
Next.js Documentation (https://nextjs.org/docs/app/building-your-application/routing/route-handlers#request-body-formdata) also provides an example of how to handle FormData in route handlers:
export async function POST(request: Request) {
const formData = await request.formData()
const name = formData.get('name')
const email = formData.get('email')
return Response.json({ name, email })
}