在线实习管理平台中学生安全与技术实现

import hashlib

def hash_password(password):

return hashlib.sha256(password.encode()).hexdigest()

# 示例：hash_password("student123")

from flask_jwt_extended import create_access_token, jwt_required, get_jwt_identity

from flask import Flask, jsonify, request

app = Flask(__name__)

app.config['JWT_SECRET_KEY'] = 'super-secret-key'

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

def login():

username = request.json.get('username')

password = request.json.get('password')

if username == "student" and password == "123":

access_token = create_access_token(identity=username)

return jsonify(access_token=access_token), 200

return jsonify({"msg": "Invalid credentials"}), 401

@app.route('/profile', methods=['GET'])

@jwt_required()

def profile():

current_user = get_jwt_identity()

return jsonify(logged_in_as=current_user), 200