Python 和 Node.js 之间通信 JSON 数据

import requests
import json

# 要发送的数据
data = {
    'message': 'Hello from Python',
    'type': 'greeting'
}

# Node.js服务器的URL
url = 'http://localhost:3000/receive'

# 发送POST请求
response = requests.post(url, json=data)

# 打印响应内容
print(response.text)

const express = require('express');
const app = express();
const port = 3000;

app.use(express.json()); // Middleware for parsing JSON bodies

app.post('/receive', (req, res) => {
  const jsonData = req.body;
  console.log('Received data:', jsonData);
  // 处理jsonData...
  res.send('Data received');
});

app.listen(port, () => {
  console.log(`Server listening at http://localhost:${port}`);
});