启用身份验证时 Flask-restful 应用程序失败

Question

每当我尝试使用flask_httpauth 为我的flask_restful 项目启用身份验证时，我都会收到此错误：

AttributeError: 'function' object has no attribute 'as_view'

这是一个非常基本的示例：apicontroller.py：

from flask_restful import Resource, Api
from flasktest import api, app
from flask_httpauth import HTTPTokenAuth

auth = HTTPTokenAuth()

@auth.login_required
class ApiController(Resource):
    def get(self):
        return True

api.add_resource(ApiController, '/api/apicontroller')

初始化.py：

from flask import render_template
from flask import Flask, request, render_template, session, flash, redirect, url_for, jsonify
from flask_restful import Resource, Api, reqparse, fields
from flask_httpauth import HTTPTokenAuth


app = Flask(__name__)

api = Api(app)

import flasktest.apicontroller

每当我用 装饰控制器类时@auth.login_required，它都会失败并出现上述错误。我怎样才能解决这个问题？

Answer 1

我相信你不能不将装饰器应用到类中。

为了解决这个问题：

from flask_restful import Resource, Api
from flasktest import api, app

from flask_httpauth import HTTPTokenAuth

auth = HTTPTokenAuth()

class ApiController(Resource):
    decorators = [auth.login_required]

    def get(self):
        return True

api.add_resource(ApiController, '/api/apicontroller')