拾光°
//引入
Const fs =require('fs')fs.readFile( dir_name , 'utf-8' ,fn)fs.writeFile(dir_name,content,fn)//导入panth模块
const path = require("path");
fs.readFile(path.join(__dirname, "文件路径"), 'utf8', function (err, dataStr) {})Const fs =require('http')const server = http.createServer();server.on('request', function(req, res) {
// 设置响应头 解决客户端乱码问题 返回json格式 用utf-8格式
res.setHeader("Content-Type", "application/json; charset=UTF-8");
// 返回给客户端
res.end()
})server.listen(80, function() {
console.log('服务开启成功');
})