js中接受post参数类型

const express = require('express');
const bodyParser = require('body-parser');

const app = express();

// 使用body-parser中间件来解析POST请求体
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());

app.post('/your-endpoint', (req, res) => {
  // req.body 包含了解析后的POST参数
  console.log(req.body);
  res.send('Data received');
});

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

from flask import Flask, request

app = Flask(__name__)

@app.route('/your-endpoint', methods=['POST'])
def handle_post():
    # request.form 包含了表单数据
    # request.json 包含了JSON数据
    print(request.form)
    print(request.json)
    return 'Data received', 200

if __name__ == '__main__':
    app.run(port=3000)

<?php
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    // $_POST 包含了POST参数
    print_r($_POST);
}
?>

import org.springframework.web.bind.annotation.*;

@RestController
public class YourController {

    @PostMapping("/your-endpoint")
    public String handlePost(@RequestBody String body) {
        // body 包含了请求体中的数据
        System.out.println(body);
        return "Data received";
    }
}

public class User {
    private String name;
    private int age;

    // getters and setters
}

@PostMapping("/user")
public String createUser(@RequestBody User user) {
    // user对象已经被自动填充了POST数据
    System.out.println(user.getName());
    System.out.println(user.getAge());
    return "User created";
}