抓取正方教务学生照片 - th是个小屁�?/title> <link rel="shortcut icon" href="/blog/favicon.ico">  <link rel="stylesheet" href="//cdn.bootcss.com/font-awesome/4.5.0/css/font-awesome.min.css"> <link rel="stylesheet" href="/blog/css/thplayer.css">  <link rel="stylesheet" href="/blog/css/style.css"> <script src="js/jquery.js"></script> </head> <body>  <header class="site-header"> <div class="header-inside"> <div class="logo"> <a href="http://www.tianhao.site" rel="home"> <img src="img/timg.jpg" alt="th是个小屁�? height="60"> </a> </div> <a class="header-name" href="/blog/"> <span>th是个小屁�?/span> 的部落宅 </a>  <nav class="navbar">  <div class="collapse"> <ul class="navbar-nav"> <li> <a href="/blog/."> <i class="fa fa-home "></i> 首页 </a> </li> <li> <a href="/blog/archives"> <i class="fa fa-archive "></i> 归档 </a> </li> <li> <a href="/blog/about"> <i class="fa fa-user "></i> 关于 </a> </li> <li> <a href="/blog/project"> <i class="fa fa-folder-open "></i> 项目 </a> </li> <li> <a href="/blog/photo"> <i class="fa fa-photo "></i> 相册 </a> </li> <li> <a href="/blog/guestbook"> <i class="fa fa-edit "></i> 留言 </a> </li> <li> <a href="/blog/one"> <i class="fa fa-bicycle "></i> one </a> </li> <li> <a href="/blog/atom.xml"> <i class="fa fa-send "></i> RSS </a> </li> </ul> </div>  </nav> <div class="button-wrap"> <button class="menu-toggle">Primary Menu</button> </div> </div> </header>  <div class="content-area"> <div class="post">  <div class="container"> <article>  <div class="post-header"> <h1 class="entry-title"> 抓取正方教务学生照片 </h1> </div> 　　　　　　　　<p class="a-posted-on">2016-09-08</p>  <div class="entry-content"> <p>全国据说大部分学校采用的都是正方教务的教务系统，个人感觉安全性做的真的不是很好，比起综合教务，安全性差远了，利用爬虫能非常轻易的获得教务的学生照片�?/p> <p>这里只提供图片下载的代码，关于获取图片的url,懂点计算机的都明白（还是要吐槽一下这个教务的安全性），幸亏我们学校用的不是正方系统，不然感觉隐私泄露有点那啥啊！（逃）完整代码不提供�?br><br\><br><a id="more"></a><br><figure class="highlight plain"><table><tr><td class="gutter"><pre><div class="line">1</div><div class="line">2</div><div class="line">3</div><div class="line">4</div><div class="line">5</div><div class="line">6</div><div class="line">7</div><div class="line">8</div><div class="line">9</div><div class="line">10</div><div class="line">11</div><div class="line">12</div><div class="line">13</div><div class="line">14</div><div class="line">15</div><div class="line">16</div><div class="line">17</div><div class="line">18</div><div class="line">19</div><div class="line">20</div><div class="line">21</div><div class="line">22</div><div class="line">23</div><div class="line">24</div><div class="line">25</div><div class="line">26</div><div class="line">27</div><div class="line">28</div><div class="line">29</div><div class="line">30</div><div class="line">31</div><div class="line">32</div><div class="line">33</div><div class="line">34</div><div class="line">35</div><div class="line">36</div><div class="line">37</div><div class="line">38</div><div class="line">39</div><div class="line">40</div><div class="line">41</div><div class="line">42</div><div class="line">43</div><div class="line">44</div></pre></td><td class="code"><pre><div class="line">public static void download(String urlString, String filename,String savePath) throws Exception {</div><div class="line"> InputStream inputStream = null;</div><div class="line"> HttpURLConnection httpURLConnection = null;</div><div class="line"></div><div class="line"> try {</div><div class="line"> URL url = new URL(urlString);</div><div class="line"> System.out.println(urlString);</div><div class="line"> httpURLConnection = (HttpURLConnection) url.openConnection();</div><div class="line"> httpURLConnection.setConnectTimeout(10000);</div><div class="line"> httpURLConnection.setDoInput(true); </div><div class="line"> httpURLConnection.setRequestMethod("GET");</div><div class="line"> int responseCode = httpURLConnection.getResponseCode();</div><div class="line"> System.out.println(responseCode);</div><div class="line"> if (responseCode == 200) {</div><div class="line"> // 从服务器返回一个输入流</div><div class="line"> inputStream = httpURLConnection.getInputStream();</div><div class="line"> byte[] bs = new byte[1024];</div><div class="line"> // 读取到的数据长度</div><div class="line"> int len;</div><div class="line"> // 输出的文件流</div><div class="line"> File sf=new File(savePath);</div><div class="line"> if(!sf.exists()){</div><div class="line"> sf.mkdirs();</div><div class="line"> }</div><div class="line"> OutputStream os = new FileOutputStream(sf.getPath()+"\\"+filename);</div><div class="line"> // 开始读�?/div><div class="line"> while ((len = inputStream.read(bs)) != -1) {</div><div class="line"> os.write(bs, 0, len);</div><div class="line"> }</div><div class="line"> System.out.println("wancheng");</div><div class="line"> // 完毕，关闭所有链�?/div><div class="line"> os.close();</div><div class="line"> inputStream.close();</div><div class="line"> }</div><div class="line"></div><div class="line"> } catch (MalformedURLException e) {</div><div class="line"> // TODO Auto-generated catch block</div><div class="line"> e.printStackTrace();</div><div class="line"> } catch (IOException e) {</div><div class="line"> // TODO Auto-generated catch block</div><div class="line"> e.printStackTrace();</div><div class="line"> }</div><div class="line"> </div><div class="line"> }</div></pre></td></tr></table></figure></br\></p> </div> </article> </div>  <div class="container" > <ul class="pager"> <li class="previous"> <a href="/blog/2016/09/03/博客建立完完完成/" rel="prev">下一�?/a> </li> <li class="next"> <a href="/blog/2016/09/11/浪客剑心——影�?" rel="prev">上一�?/a> </li> </ul> </div> 　　　　 <div id="cloud-tie-wrapper" class="cloud-tie-wrapper"></div> <script src="https://img1.cache.netease.com/f2e/tie/yun/sdk/loader.js"></script> <script> var cloudTieConfig = { url: document.location.href, sourceId: "", productKey: "df8ef703a5a1404fb862cb96bfb8272c", target: "cloud-tie-wrapper" }; 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