python - 如何使用 FASTAPI 重定向 Oauth 令牌返回？

Question

我正在与您联系，因为我试图通过恢复令牌来进行重定向，但不幸的是，我的受保护服务无法访问，因为没有恢复令牌并且我不知道为什么。

我试图将令牌放入 cookie 但没有结果。

这是我的代码：

@app.post("/login", response_model=Token)
async def login_for_access_token(form_data: OAuth2PasswordRequestForm = Depends(), db : Session = Depends(get_db), 
username: str = Form(...), password: str = Form(...)):
    #user = authenticate_user(db, form_data.username, form_data.password)
    user = authenticate_user(db, username, password)
    if not user:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Incorrect username or password",
            headers={"WWW-Authenticate": "Bearer"},
        )
    access_token_expires = timedelta(minutes=ACCESS_TOKEN_EXPIRE_MINUTES)
    access_token = create_access_token(
        data={"sub": user.username}, expires_delta=access_token_expires
    )
    auth = {"access_token": access_token, "token_type": "bearer"}
    response = RedirectResponse(url='/licence/',status_code=HTTP_302_FOUND)
    response.set_cookie(key='access_token', value=access_token)
    return response

@app.get("/licence/")
def form_post(request: Request, auth: User = Depends(get_current_user)):
    result = "Type a number"
    return templates.TemplateResponse('home.html', context={'request': request, 'result': result})

这是 get_current_user 的代码：

async def get_current_user(token: str = Depends(oauth2_scheme), db : Session = Depends(get_db)):
    credentials_exception = HTTPException(
        status_code=status.HTTP_401_UNAUTHORIZED,
        detail="Could not validate credentials",
        headers={"WWW-Authenticate": "Bearer"},
    )
    try:
        payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
        username: str = payload.get("sub")
        if username is None:
            raise credentials_exception
        token_data = TokenData(username=username)
    except JWTError:
        raise credentials_exception
    user = crud.get_user_by_username(db, username=token_data.username)
    if user is None:
        raise credentials_exception
    return user

这是我的输出： : 在此处输入图像描述 在此处 输入图像描述

标签： pythonjinja2fastapi