var promise = $http({

method: "post",

url: "http://localhost:3000",

headers: {

"Content-Type": "application/x-www-form-urlencoded"

},

data: {

myUrl: "http://c.m.163.com/nc/article/headline/T1348647853363/0-140.html"}

});

var http = require("http");
var url = require("url");
var qs = require("querystring");

http.createServer(function(req, res) {

        res.setHeader("Access-Control-Allow-Origin", "*");
        //        console.log(req.url);
        //        对请求对象的url进行解析，拿到查询参数字符串
        var query = url.parse(req.url).query;
        //        console.log(query);
        //把key=value字符串转变成对象的方式 方便获取
        var queryObj = qs.parse(query);
        //用来接收数据的变量
        var result = "";
        //        console.log(queryObj.myUrl);
        http.get(queryObj.myUrl, function(request) {
            request.on("data", function(data) {
                result += data;
            });
            request.on("end", function() {
                if(queryObj.callback) {
                    var fn = queryObj.callback;
                    var resultStr = JSON.stringify(result);
                    var str = fn + "(" + resultStr + ")";
                    res.end(str);
                } else
                    res.end(result);
            });
        }).on("error", function(err) {
            res.end(err);
        })
        //        res.end("hello sb");
    })
    .listen(3000, function() {
        console.log("服务器启动成功，监听3000...");
    });

var http = require("http");
var url = require("url");
var qs = require("querystring");

http.createServer(function(req, res) {
        res.setHeader("Access-Control-Allow-Origin", "*");
        //设置编码格式
        req.setEncoding("utf8");
        //用来接收数据
        var postDatahttp://www.mamicode.com/= "";
        //监听：如果前端有数据发送过来
        req.addListener("data", function(data) {
            postData += data;
        });
        //前端数据传输完毕
        req.addListener("end", function() {
            //把接收到的data数据转换成对象方式
            var postDataObj = JSON.parse(postData);
            var myUrl = postDataObj.myUrl;
            //用来接收网易数据的变量
            var resultDatahttp://www.mamicode.com/= "";
            http.get(myUrl, function(request) {
                request.on("data", function(data) {
                    resultData += data;
                });
                request.on("end", function() {
                    res.end(resultData);
                })
            }).on("error", function(err) {
                console.log(err);
            });
        });
    })
    .listen(3000, function() {
        console.log("3000端口正在监听中...")
    });