Have Geek Brain

How do I use C # and ASP.net for a WebRequest proxy?

Pretty much ... I want to do something like this:

Stream Answer = WebResp.GetResponseStream();
Response.OutputStream = Answer;

Is it possible?

+2


a source to share


2 answers


No, but you can of course copy the data either synchronously or asynchronously.

  • Allocate a buffer (e.g. 4kb size)
  • Do a read that will either return the number of bytes read or 0 if the end of the stream has been reached.
  • If the data was received, write the number of reads and cycles per read


Same:

using (Stream answer = webResp.GetResponseStream()) {
    byte[] buffer = new byte[4096];
    for (int read = answer.Read(buffer, 0, buffer.Length); read > 0; read = answer.Read(buffer, 0, buffer.Length)) {
        Response.OutputStream.Write(buffer, 0, read);
    }
}
+5


a source


This answer has a method CopyStream

for copying data between threads (and also points to a built-in way to do this in .NET 4).

You can do something like:



using (stream answer = WebResp.GetResponseStream())
{
    CopyStream(answer, Response.OutputStream); 
    Response.Flush();
}
+3


a source






More articles:


All Articles