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Runtime error
Runtime error
| from fastapi import FastAPI, WebSocket | |
| from fastapi.responses import HTMLResponse | |
| import os | |
| app = FastAPI() | |
| html = """ | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Chat</title> | |
| </head> | |
| <body> | |
| <h1>WebSocket Chat</h1> | |
| <form action="" onsubmit="sendMessage(event)"> | |
| <input type="text" id="messageText" autocomplete="off"/> | |
| <button>Send</button> | |
| </form> | |
| <ul id='messages'> | |
| </ul> | |
| <script> | |
| // var ws = new WebSocket("ws://localhost:8000/api/ws"); | |
| var ws = new WebSocket("wss://cahya-indonesian-whisperer.hf.space/api/ws"); | |
| ws.onmessage = function(event) { | |
| var messages = document.getElementById('messages') | |
| var message = document.createElement('li') | |
| var content = document.createTextNode(event.data) | |
| message.appendChild(content) | |
| messages.appendChild(message) | |
| }; | |
| function sendMessage(event) { | |
| var input = document.getElementById("messageText") | |
| ws.send(input.value) | |
| input.value = '' | |
| event.preventDefault() | |
| } | |
| </script> | |
| </body> | |
| </html> | |
| """ | |
| async def get(): | |
| return HTMLResponse(html) | |
| async def env(): | |
| environment_variables = "<h3>Environment Variables</h3>" | |
| for name, value in os.environ.items(): | |
| environment_variables += f"{name}: {value}<br>" | |
| return HTMLResponse(environment_variables) | |
| async def websocket_endpoint(websocket: WebSocket): | |
| await websocket.accept() | |
| while True: | |
| data = await websocket.receive_text() | |
| await websocket.send_text(f"Message text was: {data}") | |