Theo's Typesafe Cult•5mo ago

Api Route or Server Action for ImageKit upload

I am currently trying to make a form and on submit want to upload an image to Imagekit. Currently I am trying to do it with a server action, but am not sure if I should use a api route instead. That is because of the following error:

Error: Only plain objects, and a few built-ins, can be passed to Server Actions. Classes or null prototypes are not supported.

Error: Only plain objects, and a few built-ins, can be passed to Server Actions. Classes or null prototypes are not supported.

My code looks like this:

  function onSubmit(values: z.infer<typeof formSchema>) {
    let res = fileUpload(values.image[0]);
// Other code
  }

  function onSubmit(values: z.infer<typeof formSchema>) {
    let res = fileUpload(values.image[0]);
// Other code
  }

My server action

"use server";

import ImageKit from "imagekit";

const imageKit = new ImageKit({
  publicKey: process.env.IMAGEKIT_PUBLIC_KEY!,
  privateKey: process.env.IMAGEKIT_PRIVATE_KEY!,
  urlEndpoint: process.env.IMAGEKIT_URL_ENDPOINT!,
});

export const fileUpload = async (file: File) => {
  const arrayBuffer = await file.arrayBuffer();
  const buffer = Buffer.from(arrayBuffer);

  const response = await imageKit.upload({
    file: buffer,
    fileName: file.name,
    useUniqueFileName: true,
    tags: ["post"], // TODO: Add tags
  });

  return response;
};

"use server";

import ImageKit from "imagekit";

const imageKit = new ImageKit({
  publicKey: process.env.IMAGEKIT_PUBLIC_KEY!,
  privateKey: process.env.IMAGEKIT_PRIVATE_KEY!,
  urlEndpoint: process.env.IMAGEKIT_URL_ENDPOINT!,
});

export const fileUpload = async (file: File) => {
  const arrayBuffer = await file.arrayBuffer();
  const buffer = Buffer.from(arrayBuffer);

  const response = await imageKit.upload({
    file: buffer,
    fileName: file.name,
    useUniqueFileName: true,
    tags: ["post"], // TODO: Add tags
  });

  return response;
};

Thank You

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Api Route or Server Action for ImageKit upload