|  | <!DOCTYPE html> | 
					
						
						|  | <html lang="en"> | 
					
						
						|  | <head> | 
					
						
						|  | <meta charset="UTF-8"> | 
					
						
						|  | <meta name="viewport" content="width=device-width, initial-scale=1.0"> | 
					
						
						|  | <title>CSV Upload</title> | 
					
						
						|  | </head> | 
					
						
						|  | <body> | 
					
						
						|  | <h1>Upload CSV File</h1> | 
					
						
						|  | <form id="uploadForm" enctype="multipart/form-data" method="post"> | 
					
						
						|  | <input type="file" name="file" accept=".csv"> | 
					
						
						|  | <input type="submit" value="Upload"> | 
					
						
						|  | </form> | 
					
						
						|  | <div id="result"></div> | 
					
						
						|  |  | 
					
						
						|  | <script> | 
					
						
						|  | document.getElementById('uploadForm').addEventListener('submit', function(event) { | 
					
						
						|  | event.preventDefault(); | 
					
						
						|  | const form = new FormData(this); | 
					
						
						|  | fetch('/upload_csv', { | 
					
						
						|  | method: 'POST', | 
					
						
						|  | body: form | 
					
						
						|  | }) | 
					
						
						|  | .then(response => response.json()) | 
					
						
						|  | .then(data => { | 
					
						
						|  | document.getElementById('result').innerText = JSON.stringify(data, null, 2); | 
					
						
						|  | }) | 
					
						
						|  | .catch(error => { | 
					
						
						|  | console.error('Error:', error); | 
					
						
						|  | }); | 
					
						
						|  | }); | 
					
						
						|  | </script> | 
					
						
						|  | </body> | 
					
						
						|  | </html> |