[SOLVED] File upload by public is disabled with node js

Moralis General
#6

how are you hiding the master Key ?

#7

you don’t have to hide it when you run cloud functions, in front end you should not use the master key

1 Like
#8

I also get the same error:
Here’s my code:

    const image = "data:image/png;base64," + btoa(svgData);

    Moralis.initialize(
        MORALIS_APP_ID, 
        "",
        MORALIS_MASTER_KEY
    );
    const file = new Moralis.File(
        "smolrunners_" + String(supply) + ".svg", 
        {base64 : image }
    );
    await file.saveIPFS({useMasterKey:true});

Can anyone tell me how to fix this issue?

#9

i used it then also it is showing me same error

#10

did you try with await file.saveIPFS(null, {useMasterKey:true}); ?

#11

yes i did.
can i show my code so you can help me

#12

you can use uploadFolder from web3api directly too in order to upload to IPFS

#13

const Moralis = require(“moralis/node”);
const express = require(‘express’);
const multer = require(‘multer’);
let storage = multer.memoryStorage()
const upload = multer({storage: storage , dest: ‘uploads/’});

const router = express.Router();

const serverUrl = “…”;

const appId = “…”;

const masterkey = “…”

Moralis.start({ serverUrl, appId, masterkey});

router.post(’/get_and_convert’,upload.single(‘file’), async (req,res) => {

const imagestring = await uploadimage(req.file);

console.log(imagestring);

const imagefiles = new transaction({

     image : imagestring,

})

 

try {

    const dataToSave = await imagefiles.save();

    res.status(200).json(dataToSave)

}

catch (error) {

    res.status(400).json({ message: error.message })

}

})

uploadimage = async(fileobj) => {

const fileType = fileobj.mimetype;

const value = fileType.substring(fileType.lastIndexOf(`/`) + 1);

const imageFile = new Moralis.File(`myNFT.${value}`, {base64 : fileobj.buffer.toString("base64")});



await imageFile.saveIPFS(null,{useMasterKey: true});

imageURI = imageFile.ipfs();

console.log(imageURI);

}

#14

what is issue because of which i am getting that error

#15

Please let me know a early as possible

#16

please check here on how to post code on forum:

#17

can you please check once the code.

#18

this works fine for me:

const Moralis = require('moralis/node')
const serverUrl = 'https://23423:2053/server'
const appId = '5234'
const masterKey = '523425'


async function x() {
  await Moralis.start({serverUrl: serverUrl, appId: appId, masterKey: masterKey})


    const imageFile = new Moralis.File("test_file", {base64 : "iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAApgAAAKYB3X3"});
    f = await imageFile.saveIPFS({useMasterKey: true});
    console.log(JSON.stringify(f))
}

x()
1 Like
Parse error default need to solve, saving to IPFS
#19

But I want IPFS link so what changes are required in this

#20

if you run that code, you can see the output and you can find out after that how to get the url for ipfs

#21

Same error with this also

#22

it worked for me, did you properly set the master key?

#23

f = await imageFile.saveIPFS(null,{useMasterKey: true});

error is shown at this line

#24

from where you are taking test_file and bae64 value

#25

test_file is the name that I gave it, it is hardcoded, base64 is the base64 contents of a buffer that I used

you have to know those values in advance depending on your use case, that is an example for hardcoded values

you can also use some debugging to see what are the values in your case, to see if they are the expected values

1 Like