【发布时间】:2020-06-19 22:52:37
【问题描述】:
我正在尝试使用 Flask_JWT_Extended 来保护我的 API。 如果我通过 swagger 从 'localhost/api' 向 'localhost/api/auth/check 发送请求,它可以工作。 但是如果我尝试通过 JavaScript 从 'localhost/CheckAuth.js' 发送它,JWT Extended 会说找不到 access_token coockie。
为什么会发生这种情况,我该如何解决?
我的烧瓶设置
# JWT settings
JWT_TOKEN_LOCATION = 'cookies'
JWT_COOKIE_SECURE = False
JWT_ACCESS_COOKIE_PATH = '127.0.0.1'
JWT_REFRESH_COOKIE_PATH = '/api/auth/refresh'
JWT_COOKIE_CSRF_PROTECT = False
JWT_SECRET_KEY = 'changeme'
我的 Auth.py,定义了登录和检查
from flask import request, jsonify, make_response
from flask_restx import Resource
from api.mApi import api as marlinizer_api
from api.api_definition import login
from flask_jwt_extended import create_access_token, create_refresh_token, get_jwt_identity
from flask_jwt_extended import jwt_required, jwt_refresh_token_required
from flask_jwt_extended import set_access_cookies, set_refresh_cookies
from database.operations import Users
from misc import security
from flask import escape
namespace = marlinizer_api.namespace('auth')
@namespace.route('/login')
class Login(Resource):
@namespace.expect(login)
def post(self):
try:
username = escape(request.json['username'])
password = escape(request.json['password'])
user = Users.get_user_by_username(username)
if user is None or user['password'] !=
security.hash_user_password(str(password), str(user['salt'])):
data = dict(login=False)
return make_response(jsonify(**data), 200)
access_token = create_access_token(identity=username)
refresh_token = create_refresh_token(identity=username)
data = dict(login=True)
resp = make_response(jsonify(**data), 200)
set_access_cookies(resp, access_token)
set_refresh_cookies(resp, refresh_token)
return resp
except KeyError:
return '{"login": "false"}', 400
@namespace.route('/refresh')
class Refresh(Resource):
@jwt_refresh_token_required
def post(self):
user = get_jwt_identity()
access_token = create_access_token(identity=user)
data = dict(refresh=True)
resp = jsonify(**data)
set_access_cookies(resp, access_token)
return make_response(resp, 200)
@namespace.route('/check')
class CheckAuth(Resource):
@jwt_required
def get(self):
identity = get_jwt_identity()
user = Users.get_user_by_username(identity)
data = dict(auth=True)
if user is None:
data['auth'] = False
return make_response(jsonify(**data), 200)
JavaScript
let client = new XMLHttpRequest();
client.open('GET', 'http://localhost:5000/api/auth/check');
client.onload = function (x) {
console.log(client.responseText);
}
client.setRequestHeader('Content-Type', 'application/json');
client.send('{}');
【问题讨论】:
-
听起来像是 Javascript 的问题。
-
我添加了我的 JavaScript
-
在那个脚本的什么地方发送 JWT?
-
无处可去。 JWT 包含在 cookie 中,在 auth python 文件中的 login 函数中设置。