烧瓶中的端点之间的会话未保持 - 反应项目

Question

我目前正在开发一个使用 Flask 作为后端、React 作为前端的项目，我面临的问题是我无法将会话中的值传递到其他端点，即会话被删除所有其他端点的调用，Flask 应用程序使用 cors。

@app.route('/login', methods=['POST'])
def login():
    

    if request.method == 'POST':
        email = request.json.get('email')
        password = request.json.get('password')
        try:
            
            user = auth.sign_in_with_email_and_password(email, password)
            session['user'] = user
            print(user)
            print("&&&&&")
            print(session["user"]["localId"])
            
            info  = session["user"]
            
            return jsonify({'success': True, 'message': 'Login successful'})
        except Exception as e:
            return jsonify({'success': False, 'error': str(e)}), 200  
    return jsonify({'success': False, 'error': 'Method not allowed'}), 405  # Method Not Allowed status code

@app.route('/transfer_style', methods=['GET', 'POST'])
def transfer_style():
    if 'user' in session:
        return jsonify({'success': False, 'error': 'Invalid data'}), 400
      


    if request.method == 'POST':
        print("jofdojfdjjdovjdovjodjvdjnvjjjjjjjjjjjjjj")
        """current_session = session._get_current_object() 
        print(session["user"]["localId"])
        user_id = current_session.get('user')
        print(user_id)"""

        user_id = session['localId'] #session does not get passed to here
        print(user_id)   #no data avilable

        print(info)
        

        content_file = request.files['content']
        style_file = request.files['style']
        epochs = int(request.form.get('epochs', 1))
        steps_per_epoch = int(request.form.get('steps_per_epoch', 5))

 code contiue...

from flask import Flask, jsonify, request,  redirect, url_for, session,send_file
import pyrebase
import tensorflow as tf
import numpy as np
import PIL.Image
import os
from flask import Flask
from flask_cors import CORS
#from flask import request

#
# from firebase_admin import auth


app = Flask(__name__)

CORS(app,supports_credentials=True)

app.secret_key = os.urandom(24).hex()

请帮忙

我尝试将值复制到全局变量 - 不起作用 尝试 CORS(app,supports_credentials=True) - 不起作用

Answer 1

想想，您在登录路由中将

localId

设置为

session['user']['localId']

，并尝试在transferstyle路由中将其访问为

session['localId']