> uploadtext_

async function uploadFileToApi(apiUrl, file, additionalFields = {}) {
  const formData = new FormData();
  formData.append('file', file); // 'file' is the field name expected by the server

  // Append any additional text fields
  for (const key in additionalFields) {
    formData.append(key, additionalFields[key]);
  }

  try {
    const response = await fetch(apiUrl, {
      method: 'POST',
      body: formData // Fetch API automatically sets Content-Type to multipart/form-data with boundary
    });

    if (!response.ok) {
      const errorData = await response.json().catch(() => ({ message: response.statusText }));
      throw new Error(`File upload failed: ${response.status} - ${errorData.message}`);
    }

    return await response.json();
  } catch (error) {
    console.error('Error uploading file:', error);
    throw error;
  }
}

// Example usage (assuming you have an <input type="file" id="fileInput"> in your HTML):
// const fileInput = document.getElementById('fileInput');
// if (fileInput) {
//   fileInput.addEventListener('change', async (event) => {
//     const selectedFile = event.target.files[0];
//     if (selectedFile) {
//       const uploadUrl = 'https://api.example.com/upload'; // Your API endpoint
//       const extraData = {
//         description: 'An uploaded document',
//         category: 'reports'
//       };
//       try {
//         const result = await uploadFileToApi(uploadUrl, selectedFile, extraData);
//         console.log('Upload successful:', result);
//       } catch (error) {
//         console.error('Upload failed:', error);
//       }
//     }
//   });
// }