抓取使用AJAX和jQuery的网页 [英] Scrape a web page that uses AJAX and jQuery

问题描述

大家好，

推荐答案

您尝试使用httpWebRequest吗?
这可能会对您有所帮助.

如果(！(IsPostBack))

Did you try using httpWebRequest?
This might help you.

if (!(IsPostBack))

{

尝试

{

System.Net. HttpWebRequest fr;

        System.Net.HttpWebRequest fr;

Uri targetUri = new Uri ("< ; Some URL>''');

        Uri targetUri = new Uri("<Some URL>");

fr =(System.Net. HttpWebRequest )System.Net. HttpWebRequest .Create(targetUri);

        fr = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(targetUri);

 

{

System.IO. StreamReader str = 新 System.IO. StreamReader (fr.GetResponse().GetResponseStream());

            System.IO.StreamReader str = new System.IO.StreamReader(fr.GetResponse().GetResponseStream());

``Response.Write(str.ReadToEnd());

            Response.Write(str.ReadToEnd());

如果(str！= null)str.Close();

            if (str != null) str.Close();

catch (System.Net. WebException ex)

    catch (System.Net.WebException ex)

{

.Response.Write(网页不存在." );

        Response.Write("Web page does not exist.");

}

这篇关于抓取使用AJAX和jQuery的网页的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！