douhao1956 2010-01-06 13:39
浏览 232
已采纳

使用curl从一个网页到另一个涉及javascript的网页

I have webpage1.html which has a hyperlink whose href="some/javascript/function/outputLink()"

Now, using curl (or any other method in php) how do I deduce the hyperlink (of http:// format) from the javascript function() so that I can go to next page.

Thanks

  • 写回答

2条回答 默认 最新

  • duanlingzei0170 2010-01-06 13:47
    关注

    You'd have to scrape the JavaScript. Figure out where the function is and see what URL it's using.

    Sometimes http:// is omitted for links that are on the same page, so that won't be a good search reference.

    At this point the only valuable thing to do is to try and understand the JavaScript code yourself, and once you find the link you could use regex to filter the result programmatically with PHP.

    preg_match("/url + \'\/apples.html/g", "blah blah var javaScriptVar= url + '/apples.html';", $matches);
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
查看更多回答(1条)

报告相同问题?

悬赏问题

  • ¥15 如何在scanpy上做差异基因和通路富集?
  • ¥20 关于#硬件工程#的问题,请各位专家解答!
  • ¥15 关于#matlab#的问题:期望的系统闭环传递函数为G(s)=wn^2/s^2+2¢wn+wn^2阻尼系数¢=0.707,使系统具有较小的超调量
  • ¥15 FLUENT如何实现在堆积颗粒的上表面加载高斯热源
  • ¥30 截图中的mathematics程序转换成matlab
  • ¥15 动力学代码报错,维度不匹配
  • ¥15 Power query添加列问题
  • ¥50 Kubernetes&Fission&Eleasticsearch
  • ¥15 報錯:Person is not mapped,如何解決?
  • ¥15 c++头文件不能识别CDialog