FastAPI login with PyJWT token authentication

FastAPI login with PyJWT token authentication

Install Fastapi

https://github.com/tiangolo/fastapi

pip install fastapi

C:\fastAPI\jwt-auth>pip install fastapi

C:\fastAPI\jwt-auth>pip install "uvicorn[standard]"

Create main.py

jwt-auth/main.py

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#jwt-auth/main.py from fastapi import FastAPI import jwt #pip install pyjwt https://pypi.org/project/PyJWT/ from pydantic import BaseModel from fastapi.encoders import jsonable_encoder   SECRET_KEY = "cairocoders123456789" ALGORITHM = "HS256" ACCESS_TOKEN_EXPIRE_MINUTES = 800   dummy_user = {     "username": "cairocoders",     "password": "123456ednalan", }   app = FastAPI()   class Loginclass(BaseModel):     username: str     password: str @app.get("/") def read_root():     return {"Hello": "World"}   @app.post("/login") async def login_user(login_item: Loginclass):     data = jsonable_encoder(login_item)     if dummy_user['username'] == data['username'] and dummy_user['password'] == data['password']:         encoded_jwt = jwt.encode(data, SECRET_KEY, algorithm=ALGORITHM)         return {'token': encoded_jwt }     else:         return {'message': 'Login failed'}

install PyJWT

https://github.com/jpadilla/pyjwt

pip install PyJWT

C:\fastAPI\jwt-auth>pip install PyJWT

Rn C:\fastAPI\jwt-auth>uvicorn main:app --reload 

http://127.0.0.1:8000/docs