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| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>PDF RAG Chatbot</title> | |
| <style> | |
| body { font-family: Arial, sans-serif; max-width: 800px; margin: 0 auto; padding: 20px; } | |
| #chat-container { border: 1px solid #ddd; height: 400px; overflow-y: scroll; padding: 10px; margin-bottom: 10px; } | |
| #user-input { width: 70%; padding: 5px; } | |
| #send-button { padding: 5px 10px; } | |
| </style> | |
| </head> | |
| <body> | |
| <h1>PDF RAG Chatbot</h1> | |
| <div id="chat-container"></div> | |
| <input type="text" id="user-input" placeholder="Ask a question..."> | |
| <button id="send-button">Send</button> | |
| <script> | |
| const chatContainer = document.getElementById('chat-container'); | |
| const userInput = document.getElementById('user-input'); | |
| const sendButton = document.getElementById('send-button'); | |
| function addMessage(role, content) { | |
| const messageDiv = document.createElement('div'); | |
| messageDiv.innerHTML = `<strong>${role}:</strong> ${content}`; | |
| chatContainer.appendChild(messageDiv); | |
| chatContainer.scrollTop = chatContainer.scrollHeight; | |
| } | |
| async function sendMessage() { | |
| const question = userInput.value.trim(); | |
| if (question) { | |
| addMessage('User', question); | |
| userInput.value = ''; | |
| try { | |
| const response = await fetch('/ask', { | |
| method: 'POST', | |
| headers: { | |
| 'Content-Type': 'application/json', | |
| }, | |
| body: JSON.stringify({ question }), | |
| }); | |
| const data = await response.json(); | |
| addMessage('Bot', data.response); | |
| } catch (error) { | |
| console.error('Error:', error); | |
| addMessage('Bot', 'Sorry, there was an error processing your request.'); | |
| } | |
| } | |
| } | |
| sendButton.addEventListener('click', sendMessage); | |
| userInput.addEventListener('keypress', (e) => { | |
| if (e.key === 'Enter') sendMessage(); | |
| }); | |
| </script> | |
| </body> | |
| </html> | |