Nodejs:寫檔案
阿新 • • 發佈:2018-12-12
optfile.js
//-------------optfile.js------------------------- var fs = require('fs'); module.exports = { writefile: function (path, data, recall) { //非同步方式 fs.writeFile(path, data, function (err) { if (err) { throw err; } console.log('It\'s saved!'); //檔案被儲存 recall("寫檔案成功"); }); }, writeFileSync: function (path, data) { //同步方式 fs.writeFileSync(path, data); console.log("同步寫檔案完成"); }, }
router.js
var optfile = require('../model/optfile2.js');
module.exports = {
write: function (req, res) {
function recall(data) {//閉包函式、回撥函式
console.log(data.toString());
res.write(data);
res.end(""); //不寫則沒有htpp協議尾
}
optfile.writefile('./view/02.txt', "+++++我的寫檔案+++++", recall);
}
}
//---------寫檔案----------- var http = require('http'); var url = require('url'); var router = require('./model/router'); http.createServer(function(request, response) { response.writeHead(200, { 'Content-Type': 'text/html; charset=utf-8' }); if(request.url !== "/favicon.ico") { var pathname = url.parse(request.url).pathname; pathname = pathname.replace(/\//, ''); //替換掉前面的/ if(pathname){ router[pathname](request, response); }else{ response.end("ok"); } } }).listen(8000); console.log('Server running at http://127.0.0.1:8000/');