Azure应用程序注册：Quickstart在Python中不起作用

我想要的：使用Flask与Azrue广告连接Python Web应用程序。我们正在使用Office 365和Azure

我尝试过的内容：我尝试过好几次，并从微软官方网站获得了教程。但是微软提出的快速启动代码对我来说并不适用。这是我使用过的教程。 ;;

发生了什么：每次我都可以登录。我通过“登录”按钮获取网页。单击后，我从Office 365获得典型的登录Wizzard。一切正常。但完成后，我回到了主页（登录网站）。我没有从FLASK那里得到日志文件？？？？？正常情况下，一切都应该有效。我发现这取决于python中的session.get参数。但我不知道如何解决它

希望你能帮助我：）

app.py：

import uuid
import requests
from flask import Flask, render_template, session, request, redirect, url_for
from flask_session import Session  # https://pythonhosted.org/Flask-Session
import msal
import app_config


app = Flask(__name__)
app.config.from_object(app_config)
Session(app)


@app.route("/")
def index():
    if not session.get("user"):
        return redirect(url_for("login"))
    return render_template('index.html', user=session["user"], version=msal.__version__)

@app.route("/login")
def login():
    session["state"] = str(uuid.uuid4())
    # Technically we could use empty list [] as scopes to do just sign in,
    # here we choose to also collect end user consent upfront
    auth_url = _build_auth_url(scopes=app_config.SCOPE, state=session["state"])
    return render_template("login.html", auth_url=auth_url, version=msal.__version__)

@app.route(app_config.REDIRECT_PATH)  # Its absolute URL must match your app's redirect_uri set in AAD
def authorized():
    if request.args.get('state') != session.get("state"):
        return redirect(url_for("index"))  # No-OP. Goes back to Index page
    if "error" in request.args:  # Authentication/Authorization failure
        return render_template("auth_error.html", result=request.args)
    if request.args.get('code'):
        cache = _load_cache()
        result = _build_msal_app(cache=cache).acquire_token_by_authorization_code(
            request.args['code'],
            scopes=app_config.SCOPE,  # Misspelled scope would cause an HTTP 400 error here
            redirect_uri=url_for("authorized", _external=True))
        if "error" in result:
            return render_template("auth_error.html", result=result)
        session["user"] = result.get("id_token_claims")
        _save_cache(cache)
    return redirect(url_for("index"))

@app.route("/logout")
def logout():
    session.clear()  # Wipe out user and its token cache from session
    return redirect(  # Also logout from your tenant's web session
        app_config.AUTHORITY + "/oauth2/v2.0/logout" +
        "?post_logout_redirect_uri=" + url_for("index", _external=True))

@app.route("/graphcall")
def graphcall():
    token = _get_token_from_cache(app_config.SCOPE)
    if not token:
        return redirect(url_for("login"))
    graph_data = requests.get(  # Use token to call downstream service
        app_config.ENDPOINT,
        headers={'Authorization': 'Bearer ' + token['access_token']},
        ).json()
    return render_template('display.html', result=graph_data)


def _load_cache():
    cache = msal.SerializableTokenCache()
    if session.get("token_cache"):
        cache.deserialize(session["token_cache"])
    return cache

def _save_cache(cache):
    if cache.has_state_changed:
        session["token_cache"] = cache.serialize()

def _build_msal_app(cache=None, authority=None):
    return msal.ConfidentialClientApplication(
        app_config.CLIENT_ID, authority=authority or app_config.AUTHORITY,
        client_credential=app_config.CLIENT_SECRET, token_cache=cache)

def _build_auth_url(authority=None, scopes=None, state=None):
    return _build_msal_app(authority=authority).get_authorization_request_url(
        scopes or [],
        state=state or str(uuid.uuid4()),
        redirect_uri=url_for("authorized", _external=True))

def _get_token_from_cache(scope=None):
    cache = _load_cache()  # This web app maintains one cache per session
    cca = _build_msal_app(cache=cache)
    accounts = cca.get_accounts()
    if accounts:  # So all account(s) belong to the current signed-in user
        result = cca.acquire_token_silent(scope, account=accounts[0])
        _save_cache(cache)
        return result

app.jinja_env.globals.update(_build_auth_url=_build_auth_url)  # Used in template

if __name__ == "__main__":
    app.run()

app_config.py：

import os

CLIENT_SECRET = "g3nK2F1DX4~_-0Mz-g.XXXXXXXXXXXX" # Our Quickstart uses this placeholder
# In your production app, we recommend you to use other ways to store your secret,
# such as KeyVault, or environment variable as described in Flask's documentation here
# https://flask.palletsprojects.com/en/1.1.x/config/#configuring-from-environment-variables
# CLIENT_SECRET = os.getenv("CLIENT_SECRET")
# if not CLIENT_SECRET:
#     raise ValueError("Need to define CLIENT_SECRET environment variable")

AUTHORITY = "https://login.microsoftonline.com/organizations"  # For multi-tenant app
# AUTHORITY = "https://login.microsoftonline.com/Enter_the_Tenant_Name_Here"

CLIENT_ID = "ff68d6d9-d7a7-4433-a094-XXXXXXXXX"

REDIRECT_PATH = "/getAToken"  # It will be used to form an absolute URL
    # And that absolute URL must match your app's redirect_uri set in AAD

# You can find more Microsoft Graph API endpoints from Graph Explorer
# https://developer.microsoft.com/en-us/graph/graph-explorer
ENDPOINT = 'https://graph.microsoft.com/v1.0/users'  # This resource requires no admin consent

# You can find the proper permission names from this document
# https://docs.microsoft.com/en-us/graph/permissions-reference
SCOPE = ["User.ReadBasic.All"]

SESSION_TYPE = "filesystem"  # So token cache will be stored in server-side session

---

我也一直在努力解决这个问题，结果我的问题归结为没有正确安装requirements.txt文件中列出的包

我以前使用过flask_会话和一些身份验证库，因此在我使用的环境中已经安装了一些元素。我没有从repo中提供的requirements.txt进行安装，而是手动安装了丢失的包，并遇到了与您描述的相同的问题

在搜索github问题之后，我遇到了下面的线程，这表明在对其中一个依赖项进行更改之后，flask sessions包出现了问题

按照repo（安装flask session的分叉版本）安装要求后，样本按预期工作

---

希望这有帮助。

不确定这是否适用，但可能会添加相关代码。谢谢您的评论。我添加了我在repo中使用的两个重要python文件。正如我在上面所写的，我的回购依赖于MS Quickstart回购。我知道粘贴（最少数量）源代码以演示问题是StackOverflow建议，但在这种情况下，从您关于“我在回购中使用的两个文件…[哪一个]依赖于MS Quickstart回购”的陈述中不清楚-无论您是否对其原始代码进行了任何修改。如果他们的回购协议无法开箱即用，您将有合法的理由在他们的github回购协议中创建一个问题。