fetch函数发送Ajax请求
fetch.html
fetch 发送AJAX请求
server.js
//fetch服务
app.all('/fetch-server', (request, response) => {
//设置响应头 设置允许跨域
response.setHeader('Access-Control-Allow-Origin', '*');
response.setHeader('Access-Control-Allow-Headers', '*')
//设置响应体
// response.send('Hello jQuery Ajax');
const data = {
name: 'phy'
};
response.send(JSON.stringify(data));
});