fastapi_docs_auth_example.py

from fastapi import FastAPI

from fastapi.openapi.docs import get_swagger_ui_html
from fastapi.openapi.utils import get_openapi

import secrets

from fastapi import FastAPI
app = FastAPI(docs_url=None, redoc_url=None, openapi_url = None)

import secrets
from fastapi import Depends, FastAPI, HTTPException, status
from fastapi.security import HTTPBasic, HTTPBasicCredentials


security = HTTPBasic()

def get_current_username(credentials: HTTPBasicCredentials = Depends(security)):
    correct_username = secrets.compare_digest(credentials.username, "user")
    correct_password = secrets.compare_digest(credentials.password, "password")
    if not (correct_username and correct_password):
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Incorrect email or password",
            headers={"WWW-Authenticate": "Basic"},
        )
    return credentials.username

from fastapi.openapi.docs import get_swagger_ui_html
from fastapi.openapi.utils import get_openapi

@app.get("/docs", include_in_schema=False)
async def get_documentation(username: str = Depends(get_current_username)):
    return get_swagger_ui_html(openapi_url="/openapi.json", title="docs")


@app.get("/openapi.json", include_in_schema=False)
async def openapi(username: str = Depends(get_current_username)):
    return get_openapi(title = "FastAPI", version="0.1.0", routes=app.routes)


if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host="0.0.0.0", port=8080)

how to logout