| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| <meta charset="UTF-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| <title>Upload and Process Image</title> |
| <style> |
| #processedImage img { |
| max-width: 100%; |
| max-height: 400px; |
| } |
| |
| #loadingSpinner { |
| display: none; |
| } |
| |
| .loader { |
| border: 4px solid #f3f3f3; |
| border-top: 4px solid #3498db; |
| border-radius: 50%; |
| width: 30px; |
| height: 30px; |
| animation: spin 1s linear infinite; |
| margin: 20px auto; |
| } |
| |
| @keyframes spin { |
| 0% { transform: rotate(0deg); } |
| 100% { transform: rotate(360deg); } |
| } |
| </style> |
| </head> |
| <body> |
| <h1>Upload and Process Image</h1> |
| <form id="uploadForm" action="/upload/" method="post" enctype="multipart/form-data"> |
| <label for="file">Select Image:</label><br> |
| <input type="file" id="file" name="file" accept="image/*" required><br><br> |
| |
| <label for="top">Top:</label><br> |
| <input type="number" id="top" name="top" value="200" required><br><br> |
|
|
| <label for="bottom">Bottom:</label><br> |
| <input type="number" id="bottom" name="bottom" value="200" required><br><br> |
|
|
| <label for="left">Left:</label><br> |
| <input type="number" id="left" name="left" value="200" required><br><br> |
|
|
| <label for="right">Right:</label><br> |
| <input type="number" id="right" name="right" value="200" required><br><br> |
|
|
| <button type="submit" onclick="uploadAndProcessImage()">Upload and Process Image</button> |
| </form> |
|
|
| <div id="loadingSpinner" class="loader"></div> |
| <div id="processedImage"></div> |
|
|
| <script> |
| async function uploadAndProcessImage() { |
| event.preventDefault(); |
| |
| const form = document.getElementById('uploadForm'); |
| const formData = new FormData(form); |
| |
| |
| document.getElementById('loadingSpinner').style.display = 'block'; |
| document.getElementById('processedImage').innerHTML = ''; |
| |
| const response = await fetch('/upload/', { |
| method: 'POST', |
| body: formData |
| }); |
| |
| |
| document.getElementById('loadingSpinner').style.display = 'none'; |
| |
| if (response.ok) { |
| const processedImage = await response.blob(); |
| const imageUrl = URL.createObjectURL(processedImage); |
| document.getElementById('processedImage').innerHTML = `<img src="${imageUrl}" alt="Processed Image">`; |
| } else { |
| alert('Error processing image'); |
| } |
| } |
| </script> |
| </body> |
| </html> |
|
|
