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| <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; /* Adjust the maximum height as needed */ | |
| } | |
| #loadingSpinner { | |
| display: none; | |
| } | |
| .loader { | |
| border: 4px solid #f3f3f3; /* Light grey */ | |
| border-top: 4px solid #3498db; /* Blue */ | |
| 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); | |
| // Show loading spinner | |
| document.getElementById('loadingSpinner').style.display = 'block'; | |
| document.getElementById('processedImage').innerHTML = ''; | |
| const response = await fetch('/upload/', { | |
| method: 'POST', | |
| body: formData | |
| }); | |
| // Hide loading spinner | |
| 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> | |