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Download webpage in csharp

huynhdangthai asked:

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Hi guys.

I 've built a system that downloads price board from a url and store into SQL Database. I 've test with many url. Some work fine and other doesn't works. Could any one tell me why?


using System.Net;
using System.IO;
using System.Windows.Forms;

string result = null;

string url = "http://priceboard.fpts.com.vn/user/stock/hcm3/?s=31&rd=r15332110001";


WebResponse response = null;

StreamReader reader = null;
try

{

 HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);

 request.Method = "GET";

 response = request.GetResponse();

 reader = new StreamReader( response.GetResponseStream(), Encoding.UTF8 );

 result = reader.ReadToEnd();
 StreamWriter oSw = new StreamWriter("c:\\result.html");

 oSw.WriteLine(result);

 oSw.Close();


}

catch (Exception ex)

{

 // handle error

 MessageBox.Show( ex.Message );


}

finally

{

 if (reader != null)

 reader.Close();

 if (response != null)

 response.Close();

 MessageBox.Show("Download completed!.")

}




It works fine with URL in the code but didn't work with url http://quotes2.eurocapital.vn/



Help me fix it.

Thanks in advanced.
Tags: C# (C# 2.0)

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