Node.js开发博客项目笔记-http请求处理（1）

处理get与post请求示例代码：

const http = require('http');
const querystring = require('querystring');

const server = http.createServer((req,res) => {
    const method = req.method;
    const url = req.url;
    const path = url.split('?')[0];
    const query = querystring.parse(url.split('?')[1]);
    
    // 设置返回格式为json
    res.setHeader('Content-type','application/json');
    
    // 返回的数据
    const resData = {
        method,
        url,
        path,
        query
    }
    
    if(method === 'GET') {
        res.end(JSON.stringify(resData));
    }
    if(method === 'POST') {
        let postData = '';
         req.on('data',chunk => {
             postData += chunk.toString();
         })
         
         req.on('end', () => {
            resData.postData = postData;
            res.end(JSON.stringify(resData));
         })
    }
})

server.listen(8000,() => {
    console.log('listening on 8000 port');
})

console.log('ok');