统一身份认证系统的搭建与资料管理

                from flask import Flask, request, jsonify
                from flask_sqlalchemy import SQLAlchemy
                
                app = Flask(__name__)
                app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///users.db'
                db = SQLAlchemy(app)
                
                class User(db.Model):
                    id = db.Column(db.Integer, primary_key=True)
                    username = db.Column(db.String(80), unique=True, nullable=False)
                    password = db.Column(db.String(120), nullable=False)
                
                @app.route('/login', methods=['POST'])
                def login():
                    data = request.get_json()
                    user = User.query.filter_by(username=data['username'], password=data['password']).first()
                    if user:
                        return jsonify({'status': 'success'})
                    else:
                        return jsonify({'status': 'failure'})
                
                if __name__ == '__main__':
                    db.create_all()
                    app.run(debug=True)