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1.2 ¸»ºñµÄÇå¾²¹¦Ð§

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2.1 ÈÏÖ¤ºÍÊÚȨ

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from flask import Flask, request
from functools import wraps

app = Flask(__name__)

def auth_required(f):
    @wraps(f)
    def decorated(*args, **kwargs):
        auth = request.authorization
        if not auth or not check_auth(auth.username, auth.password):
            return "Unauthorized", 401
        return f(*args, **kwargs)
    return decorated

def check_auth(username, password):
    # ¾ÙÐÐÈÏÖ¤Âß¼­£¬ºÃ±ÈÑéÖ¤Óû§ÃûºÍÃÜÂëÊÇ·ñÆ¥Åä
    if username == "admin" and password == "admin123":
        return True
    return False

@app.route('/api/secure')
@auth_required
def secure_endpoint():
    return "You have authorized access!"

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

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2.2 ÊäÈëÑéÖ¤

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const express = require('express');
const app = express();

app.use(express.json());

app.post('/api/secure', (req, res) => {
  const username = req.body.username;
  const password = req.body.password;

  if (!isValid(username)) {
    res.status(400).json({ message: 'Invalid username' });
    return;
  }

  // ¾ÙÐÐÆäËü´¦ÀíÂß¼­

  res.json({ message: 'Success' });
});

function isValid(username) {
  // ¾ÙÐÐÑéÖ¤Âß¼­£¬ºÃ±È¼ì²éÓû§Ãû³¤¶È¡¢×ÖÇÐÕýµ±ÐÔµÈ
  return /^[a-zA-Z0-9_]{4,16}$/.test(username);
}

app.listen(3000, () => {
  console.log('Server started on port 3000');
});

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