MiniAPI3

A lightweight Python web framework inspired by FastAPI, featuring async support, WebSocket capabilities, and middleware.

github repo

miniapi3

Features

• Async request handling
• Route parameters
• WebSocket support
• Middleware system
• Request validation
• CORS support
• Form data handling
• ASGI compatibility

Installation

pip install miniapi3

For WebSocket support:

pip install miniapi3[websockets]

Quick Start

# main.py
from miniapi3 import MiniAPI, Request

app = MiniAPI()

@app.get("/")
async def hello():
    return {"message": "Hello, World!"}

@app.get("/users/{user_id}")
async def get_user(request: Request):
    user_id = request.path_params["user_id"]
    return {"user_id": user_id}

# WebSocket example
@app.websocket("/ws")
async def websocket_handler(ws):
    while True:
        message = await ws.receive()
        await ws.send(f"Echo: {message}")

if __name__ == "__main__":
    app.run()

uvicorn support

uvicorn main:app

Request Validation

pip install pydantic

from miniapi3 import MiniAPI
from pydantic import BaseModel

app = MiniAPI()

class UserCreate(BaseModel):
    name: str

@app.post("/users")
async def create_user(user: UserCreate):
    return dict(user)

CORS Middleware

from miniapi3 import MiniAPI, CORSMiddleware

app = MiniAPI()
app.add_middleware(CORSMiddleware, allow_origins=["*"])

HTML Response

from miniapi3 import MiniAPI, html

app = MiniAPI()

@app.get("/")
async def index():
    return html("<h1>Hello, World!</h1>")