玩下，nodejs，对js的认识更深了。
/**
* Created with JetBrains WebStorm.
* User: duph
* Date: 12-12-25
* Time: 下午4:02
* To change this template use File | Settings | File Templates.
*/
var http = require("http")
/*http核心模块*/
var fs = require("fs")
/*fs核心模块*/
var url = require("url")
/*url核心模块*/
var path = require("path")
var start = {
MIME_types:{
".css":"text/css",
"gif":"image/gif",
"html":"text/html",
"ico":"image/x-icon",
"jpeg":"image/jpeg",
"jpg":"image/jpeg",
"js":"text/javascript",
"json":"application/json",
"pdf":"application/pdf",
"png":"image/png",
"svg":"image/svg+xml",
"swf":"application/x-shockwave-flash",
"tiff":"image/tiff",
"txt":"text/plain",
"wav":"audio/x-wav",
"wma":"audio/x-ms-wma",
"wmv":"video/x-ms-wmv",
"xml":"text/xml"
}, /*提前定义好所有的http类型*/
onrequest1:function (requrest, response) {
console.log("Server has running.");
response.writeHead(200, {"content-typt":"text/plain"})
response.write("<div>hello word</div>")
response.end()
}, /*经典的hello word,与js前端脚本的鼠标对象e类似，核心模块http的createServer方法中作为参数的回调函数，
默认有两个参数，分别是请求对象req与响应对象res.*/
onrequest2:function (request, response, $obj) /*传入$obj,当前原型链的this对象*/ {
var path_url = request.url;
var pathname = url.parse(request.url).pathname;
var ext = pathname.match(/(\.[^.]+|)$/)[0];//取得后缀名
console.log(request.url)
switch (ext) {
case ".png":
fs.readFile("./" + request.url, "binary", function (err, data) {//读取内容
if (err) throw err;
response.writeHead(200, {
"Content-Type":$obj.MIME_types[ext]
});
response.end(data, "binary");
});
break;
case ".css":
fs.readFile("./" + request.url, 'utf-8', function (err, data) {//读取内容
if (err) throw err;
response.writeHead(200, {
"Content-Type":$obj.MIME_types[ext]
});
response.end(data, "utf-8");
});
break;
case ".js":
case ".html":
fs.readFile("./" + request.url, 'utf-8', function (err, data) {//读取内容
if (err) throw err;
response.writeHead(200, {
"Content-Type":$obj.MIME_types[ext]
});
response.end(data, "utf-8");
});
break;
default:
fs.readdir("./"+ request.url, function (err, filenames) {
var i;
for (i = 0; i < filenames.length; i++) {
console.log("filename: "+filenames[i]);
}
})/*输出目录下文件*/;
fs.readFile('./'+request.url+"/index.html", 'utf-8', function (err, data) {//读取内容
if (err) throw err;
response.writeHead(200, {
"Content-Type":"text/html"
})/*默认输出index.html*/;
response.end(data,"utf-8");
});
}
}, /*页面输出*/
server_start:function () {
var $this = this
http.createServer(function (request, response) {
$this.onrequest2(request, response, $this)
}).listen(8881)
console.log(path.resolve(__filename))
console.log("server start")
}
}
exports.start = start
新建index.js
/**
* Created with JetBrains WebStorm.
* User: duph
* Date: 12-12-24
* Time: 下午5:49
* To change this template use File | Settings | File Templates.
*/
var server=require ("./mm/ss/server2")/*没有打包直接require的文件*/
server.start.server_start()/*启动服务器*/
https://github.com/breakfriday/nodejs