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How to Upload a File Using Axios in 2025?

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by admin , in category: Lifestyle , 9 days ago

In the ever-evolving landscape of web development, Axios remains a popular choice for making HTTP requests in JavaScript applications. Uploading files using Axios in 2025 is a straightforward process, thanks to its promise-based architecture and simplicity. Follow this step-by-step guide to effortlessly upload your files to a server using Axios.

Step-by-Step Guide:

Step 1: Install Axios

Ensure Axios is installed in your project. If not, you can easily add it using npm or yarn:

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npm install axios

Step 2: Create a Form

Create an HTML form for file input with a button to trigger the upload process.

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<form id="uploadForm">
  <input type="file" id="fileInput" />
  <button type="submit">Upload</button>
</form>

Step 3: Handle File Upload with Axios

Now, let’s write the JavaScript code that will handle the file upload using Axios:

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document.getElementById('uploadForm').addEventListener('submit', function(event) {
  event.preventDefault();
  const fileInput = document.getElementById('fileInput');
  const formData = new FormData();
  
  formData.append('file', fileInput.files[0]);

  axios.post('/upload-endpoint', formData, {
    headers: {
      'Content-Type': 'multipart/form-data'
    }
  })
  .then(response => {
    console.log('File uploaded successfully:', response.data);
  })
  .catch(error => {
    console.error('Error uploading file:', error);
  });
});

Step 4: Server-Side Preparation

Ensure your server is configured to handle multipart/form-data requests. This usually involves setting up a route to accept the file on the server-side.

By following these steps, you are now equipped to handle file uploads in your web applications with Axios in 2025.

Additional Resources

For more insights and tips on JavaScript development, check out these resources:

By leveraging these resources, you can further enhance your JavaScript skills and stay updated with the latest trends in web development. “`

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