Posting binary / image files

[Guest]

Hi

I'm trying to post an image using the Web Browser control:

object oURL="http://www.somedomain.com/test.php"; //form processing

cPostData = @"userfile=C:\\avatar.jpg";
vHeaders = "Content-Type: multipart/form-data" + "\n" + "\r";

vPost = ASCIIEncoding.ASCII.GetBytes(cPostData);

axWebBrowser1.Navigate2(ref oURL, ref oEmpty, ref oEmpty, ref vPost, ref vHeaders);

Of course it doesn't work. What must I do to correctly load up the image to be posted, as happens when using the <input Type='file' .... browse box?

In addition if anone knows how to do the same thing using HttpWebRequest, that would be helpful too.

Thanks
Magnus

 

[Guest]

Try the WebClient.UploadFile() method. Also, if you're just itching to build the form yourself, take a look at http://www.ietf.org/rfc/rfc1867.txt

 

[Guest]

Thanks Todd, I'm trying this but still no success yet. I saw by your other post you're interested in something similar. If you find any interesting examples I'd be grateful if you could post a link here and I will check back every so often.

Thanks
Magnus

 

[Guest]

Thanks Todd, I'm trying this but still no success yet. I saw by your other post you're interested in something similar. If you find any interesting examples I'd be grateful if you could post a link here and I will check back every so often.

Thanks
Magnus

 

[Guest]

Thanks Todd, I'm trying this but still no success yet. I saw by your other post you're interested in something similar. If you find any interesting examples I'd be grateful if you could post a link here and I will check back every so often.

Thanks
Magnus