function loadPage(url) { var http = require('http'); var pm = new Promise(function (resolve, reject) { http.get(url, function (res) { var html = ''; res.on('data', function (d) { html += d.toString() }); res.on('end', function () { resolve(html); }); }).on('error', function (e) { reject(e) }); }); return pm;}loadPage('http://www.baidu.com').then(function (d) { console.log(d);});
原标题:nodejs抓取网页内容
关键词:JS