https://api.example.com/resource?param1=value1&param2=value2

const baseUrl = 'https://api.example.com/data';
const params = {
  userId: 12345,
  category: 'books',
  limit: 10
};

// 构建查询字符串
const queryString = Object.keys(params)
  .map(key => `${encodeURIComponent(key)}=${encodeURIComponent(params[key])}`)
  .join('&');

const url = `${baseUrl}?${queryString}`;

fetch(url)
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error('Error:', error));

import axios from 'axios';

axios.get('https://api.example.com/data', {
  params: {
    userId: 12345,
    category: 'books',
    limit: 10
  }
})
.then(response => console.log(response.data))
.catch(error => console.error('Error:', error));

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

app.get('/api/data', (req, res) => {
  const { userId, category, limit } = req.query;
  // 使用参数处理逻辑...
  res.json({ userId, category, limit });
});

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

from flask import Flask, request, jsonify

app = Flask(__name__)

@app.route('/api/data', methods=['GET'])
def get_data():
    user_id = request.args.get('userId')
    category = request.args.get('category')
    limit = request.args.get('limit')
    # 使用参数处理逻辑...
    return jsonify({'userId': user_id, 'category': category, 'limit': limit})

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