Create a Webserver With Fastapi and Uvicorn

FastAPI is a modern, fast, web framework for building APIs with Python 3.7 and above. It is built on top of Starlette, a lightweight ASGI framework, and uses the uvicorn ASGI server. Here is an example of how to create a web server with FastAPI and uvicorn: Install FastAPI and uvicorn using pip: pip install fastapi uvicorn Create a file called main.py and import FastAPI: from fastapi import FastAPI app = FastAPI() Define a function that will be the endpoint for your API. This function should have a request parameter that specifies the HTTP request and a response parameter that specifies the HTTP response. You can use the @app.get decorator to define a function as a GET endpoint: @app.get("/") def read_root(request, response): response.status_code = 200 return {"Hello": "World"} Run the web server using uvicorn: if __name__ == "__main__": import uvicorn uvicorn.run(app, host="0.0.0.0", port=8000) This will start the web server on the specified host and port (in this case, 0.0.0.0 and 8000). You can then access the endpoint at http://0.0.0.0:8000/. ...

December 30, 2022 · 1 min · 186 words