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* 🍱 Add new source examples with Annotated for Query Params and String Validations * 📝 Add new docs with Annotated for Query Params and String Validations * 🚚 Rename incorrectly named tests for Query Params and str validations * ✅ Add new tests with Annotated for Query Params and Sring Validations examples * 🍱 Add new examples with Annotated for Intro to Python Types * 📝 Update Python Types Intro, include Annotated * 🎨 Fix formatting in Query params and string validation, and highlight * 🍱 Add new Annotated source examples for Path Params and Numeric Validations * 📝 Update docs for Path Params and Numeric Validations with Annotated * 🍱 Add new source examples with Annotated for Body - Multiple Params * 📝 Update docs with Annotated for Body - Multiple Parameters * ✅ Add test for new Annotated examples in Body - Multiple Parameters * 🍱 Add new Annotated source examples for Body Fields * 📝 Update docs for Body Fields with new Annotated examples * ✅ Add new tests for new Annotated examples for Body Fields * 🍱 Add new Annotated source examples for Schema Extra (Example Data) * 📝 Update docs for Schema Extra with Annotated * ✅ Add tests for new Annotated examples for Schema Extra * 🍱 Add new Annnotated source examples for Extra Data Types * 📝 Update docs with Annotated for Extra Data Types * ✅ Add tests for new Annotated examples for Extra Data Types * 🍱 Add new Annotated source examples for Cookie Parameters * 📝 Update docs for Cookie Parameters with Annotated examples * ✅ Add tests for new Annotated source examples in Cookie Parameters * 🍱 Add new Annotated examples for Header Params * 📝 Update docs with Annotated examples for Header Parameters * ✅ Add tests for new Annotated examples for Header Params * 🍱 Add new Annotated examples for Form Data * 📝 Update Annotated docs for Form Data * ✅ Add tests for new Annotated examples in Form Data * 🍱 Add new Annotated source examples for Request Files * 📝 Update Annotated docs for Request Files * ✅ Test new Annotated examples for Request Files * 🍱 Add new Annotated source examples for Request Forms and Files * ✅ Add tests for new Anotated examples for Request Forms and Files * 🍱 Add new Annotated source examples for Dependencies and Advanced Dependencies * ✅ Add tests for new Annotated dependencies * 📝 Add new docs for using Annotated with dependencies including type aliases * 📝 Update docs for Classes as Dependencies with Annotated * 📝 Update docs for Sub-dependencies with Annotated * 📝 Update docs for Dependencies in path operation decorators with Annotated * 📝 Update docs for Global Dependencies with Annotated * 📝 Update docs for Dependencies with yield with Annotated * 🎨 Update format in example for dependencies with Annotated * 🍱 Add source examples with Annotated for Security * ✅ Add tests for new Annotated examples for security * 📝 Update docs for Security - First Steps with Annotated * 📝 Update docs for Security: Get Current User with Annotated * 📝 Update docs for Simple OAuth2 with Password and Bearer with Annotated * 📝 Update docs for OAuth2 with Password (and hashing), Bearer with JWT tokens with Annotated * 📝 Update docs for Request Forms and Files with Annotated * 🍱 Add new source examples for Bigger Applications with Annotated * ✅ Add new tests for Bigger Applications with Annotated * 📝 Update docs for Bigger Applications - Multiple Files with Annotated * 🍱 Add source examples for background tasks with Annotated * 📝 Update docs for Background Tasks with Annotated * ✅ Add test for Background Tasks with Anotated * 🍱 Add new source examples for docs for Testing with Annotated * 📝 Update docs for Testing with Annotated * ✅ Add tests for Annotated examples for Testing * 🍱 Add new source examples for Additional Status Codes with Annotated * ✅ Add tests for new Annotated examples for Additional Status Codes * 📝 Update docs for Additional Status Codes with Annotated * 📝 Update docs for Advanced Dependencies with Annotated * 📝 Update docs for OAuth2 scopes with Annotated * 📝 Update docs for HTTP Basic Auth with Annotated * 🍱 Add source examples with Annotated for WebSockets * ✅ Add tests for new Annotated examples for WebSockets * 📝 Update docs for WebSockets with new Annotated examples * 🍱 Add source examples with Annotated for Settings and Environment Variables * 📝 Update docs for Settings and Environment Variables with Annotated * 🍱 Add new source examples for testing dependencies with Annotated * ✅ Add tests for new examples for testing dependencies * 📝 Update docs for testing dependencies with new Annotated examples * ✅ Update and fix marker for Python 3.9 test * 🔧 Update Ruff ignores for source examples in docs * ✅ Fix some tests in the grid for Python 3.9 (incorrectly testing 3.10) * 🔥 Remove source examples and tests for (non existent) docs section about Annotated, as it's covered in all the rest of the docs
82 lines
2.5 KiB
Python
82 lines
2.5 KiB
Python
from fastapi import FastAPI, WebSocket, WebSocketDisconnect
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from fastapi.responses import HTMLResponse
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app = FastAPI()
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html = """
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<!DOCTYPE html>
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<html>
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<head>
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<title>Chat</title>
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</head>
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<body>
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<h1>WebSocket Chat</h1>
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<h2>Your ID: <span id="ws-id"></span></h2>
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<form action="" onsubmit="sendMessage(event)">
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<input type="text" id="messageText" autocomplete="off"/>
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<button>Send</button>
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</form>
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<ul id='messages'>
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</ul>
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<script>
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var client_id = Date.now()
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document.querySelector("#ws-id").textContent = client_id;
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var ws = new WebSocket(`ws://localhost:8000/ws/${client_id}`);
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ws.onmessage = function(event) {
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var messages = document.getElementById('messages')
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var message = document.createElement('li')
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var content = document.createTextNode(event.data)
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message.appendChild(content)
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messages.appendChild(message)
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};
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function sendMessage(event) {
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var input = document.getElementById("messageText")
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ws.send(input.value)
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input.value = ''
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event.preventDefault()
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}
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</script>
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</body>
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</html>
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"""
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class ConnectionManager:
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def __init__(self):
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self.active_connections: list[WebSocket] = []
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async def connect(self, websocket: WebSocket):
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await websocket.accept()
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self.active_connections.append(websocket)
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def disconnect(self, websocket: WebSocket):
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self.active_connections.remove(websocket)
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async def send_personal_message(self, message: str, websocket: WebSocket):
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await websocket.send_text(message)
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async def broadcast(self, message: str):
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for connection in self.active_connections:
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await connection.send_text(message)
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manager = ConnectionManager()
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@app.get("/")
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async def get():
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return HTMLResponse(html)
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@app.websocket("/ws/{client_id}")
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async def websocket_endpoint(websocket: WebSocket, client_id: int):
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await manager.connect(websocket)
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try:
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while True:
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data = await websocket.receive_text()
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await manager.send_personal_message(f"You wrote: {data}", websocket)
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await manager.broadcast(f"Client #{client_id} says: {data}")
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except WebSocketDisconnect:
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manager.disconnect(websocket)
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await manager.broadcast(f"Client #{client_id} left the chat")
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