摘要：
用到两个模块，http和fsvar http = require("http");var fs = require("fs");var server = http.createServer(function(req, res){}).listen(50082);console.log("http start");var url = "http://s0.hao123img.com/res/img/logo/logonew.png";http.get(url, function(res){ var imgData = 阅读全文
