Node Js中Req.body为空

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

const app = express();

app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());

// 路由处理程序
app.post('/api/data', (req, res) => {
  console.log(req.body); // 确保中间件正确解析了请求体
  // 处理请求
});

app.listen(3000, () => {
  console.log('服务器已启动');
});

const axios = require('axios');

axios.post('/api/data', { name: 'John Doe' }, {
  headers: {
    'Content-Type': 'application/json' // 或 'application/x-www-form-urlencoded'
  }
})
  .then(response => {
    console.log(response.data);
  })
  .catch(error => {
    console.error(error);
  });

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

const app = express();

app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());

app.post('/api/data', (req, res) => {
  console.log(req.body); // 打印请求体
  // 处理请求
});

app.listen(3000, () => {
  console.log('服务器已启动');
});