Node.js request实现技术灌水

来源：互联网发布：小企业会计记账软件编辑：程序博客网时间：2024/05/18 01:47

技术灌水，就是在本地请求网页实现对该网页的评论；首先你需要登录该网站，然后先评论一次，在开发者工具中打开网络面板，找到刚才评论所发送的请求，将里面的headers（请求头）复制下来，我们通过request方法来实现我们的技术灌水。下面我们来看一下代码：

/** * Nodejs实现技术灌水 * Created by Turne on 2017/2/23. */var http = require('http')var querystring = require('querystring')var commentData = querystring.stringify({//灌水的数据    'content':'灌水成功！',    'cid': 348});var options = {//request方法的第一个参数    hostname:'www.imooc.com',    port:80,    path:'/course/docomment',    method: 'POST',    headers:{//该请求头是在网页中评论所拿到的数据         'Accept':'application/json, text/javascript, */*; q=0.01',         'Accept-Encoding':'gzip, deflate',         'Accept-Language':'zh-CN,zh;q=0.8',         'Connection':'keep-alive',         'Content-Length':commentData.length,         'Content-Type':'application/x-www-form-urlencoded; charset=UTF-8',         'Cookie':'imooc_uuid=4631c4bf-e10b-4234-8b41-5716a884cd95; imooc_isnew_ct=1472475932; PHPSESSID=nchtrt9' +         'p7q3gjq05voqgv1bur0; loginstate=1; apsid=U5NmQ0ZDdlMzY3Mjk5OTRlZjUzNTM4Y2RiOTIxYjYAAAAAAAAAAAAAAAAAAAAAAA' +         'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAANDc1ODQyMwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' +         '4OTI2NjkxMzdAcXEuY29tAAAAAAAAAAAAAAAAAAAAADBlMGFjODMzOWM0NzExNTBkNGI4NTJkNzdhOTA3OGY0%2B9GuWPvRrlg%3DMz; ' +         'last_login_username=892669137%40qq.com; imooc_isnew=2; IMCDNS=0; Hm_lvt_f0cfcccd7b1393990c78efdeebff3968=' +         '1487264580,1487302779,1487829693,1487851564; Hm_lpvt_f0cfcccd7b1393990c78efdeebff3968=1487852057; ' +         'cvde=58aed02924254-60',         'Host':'www.imooc.com',         'Origin':'http://www.imooc.com',         'Referer':'http://www.imooc.com/comment/348',         'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.59 Safari/537.36',         'X-Requested-With':'XMLHttpRequest'    }}var req = http.request(options,function (res) {//request方法的options可以是一个字符串或者一个对象    var datas = '';    console.log('请求的状态码：' + res.statusCode);    console.log('请求的headers：' + JSON.stringify(res.headers));    res.on('data',function (chunk) {//请求过程中会触发data事件            datas += chunk;//数据是Buffer类型的    });    res.on('end',function () {//请求结束时，打印评论成功        console.log('评论成功！');    });});req.on('error',function () {//请求过程中出现错误    console.log('评论失败！');});req.write(commentData);//将评论写入req.end();//结束响应

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