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html upload multiple image with node js

yoga saja answered on September 9, 2022 Popularity 8/10 Helpfulness 2/10

answer html upload multiple image with node js

related upload multiple images node js

html upload multiple image with node js

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html
<form action="/upload" method="POST" enctype="multipart/form-data">
  <input type="file" name="images" accept="image/*" multiple required>
  <button type="submit">Upload</button>
</form>

node js
import express from 'express';
import { initializeApp } from 'firebase/app';
import { getStorage, ref, uploadBytes, getDownloadURL } from 'firebase/storage';
import multer from 'multer';

const firebaseConfig = {
  // Add your Firebase configuration object here
  // apiKey: "...",
  // authDomain: "...",
  // projectId: "...",
  // ...
};

const app = express();
const storage = getStorage(initializeApp(firebaseConfig));

// Set up multer middleware
const upload = multer({ storage: multer.memoryStorage() });

app.post('/upload', upload.array('images'), async (req, res) => {
  const files = req.files;

  if (!files || files.length === 0) {
    res.status(400).send('No files uploaded.');
    return;
  }

  try {
    const uploadPromises = files.map(async (file) => {
      // Create a unique filename or use the original file name
      const filename = file.originalname;

      // Upload each file to Firebase Storage
      const storageRef = ref(storage, filename);
      await uploadBytes(storageRef, file.buffer);

      // Get the public URL of each uploaded file
      const downloadURL = await getDownloadURL(storageRef);

      return downloadURL;
    });

    // Wait for all uploads to complete
    const downloadURLs = await Promise.all(uploadPromises);

    // Files uploaded successfully, send the download URLs to the client
    res.status(200).send(downloadURLs);
  } catch (error) {
    console.error('Error uploading files:', error);
    res.status(500).send('Error uploading files.');
  }
});

app.listen(3000, () => {
  console.log('Server started on port 3000');
});

Popularity 8/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: html image javascript upload

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Contributed on May 17 2023

yoga saja

0 Answers Avg Quality 2/10

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upload multiple images node js

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multiple images node

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Sep 09 2022

Ainembabazi Nicholas

0 Answers Avg Quality 2/10

html upload multiple image with node js

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