Fastapi

Protocol buffers, also known as Protobuf, are a popular data serialization format used for communication between services. They are efficient, easy to use, and language-agnostic. In this article, we will look at how to use Protobuf with FastAPI, a modern, high-performance web framework for building APIs with Python. First, let’s start by installing the necessary dependencies. You will need to install fastapi, google-protobuf, and grpcio. You can do this by running the following command: ...

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/. ...