[Mono-bugs] [Bug 603794] HttpWebRequest ReadWriteTimeout ignored

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http://bugzilla.novell.com/show_bug.cgi?id=603794

http://bugzilla.novell.com/show_bug.cgi?id=603794#c2


--- Comment #2 from Fabio Colledani <fcolle at tiscalinet.it> 2010-07-19 06:55:22 UTC ---
(In reply to comment #1)
> We need a small test case for this. I'm sure that whatever test I come up with
> based on your description is going to be different from yours.

Just OPEN the source file! The timeout is just saved in the class but NEVER
used!
Anyways, you can use the following method to upload data to a web server (you
have to setup the server too). During the upload phase, disconnect the network
wires. You will see that the timeout never expires.

[CODE]
 public static bool updateCgi(byte[] updatePackageFile,string ipaddress,int
port , string uri, string password, int requestTimeout, int readWriteTimeout,
out string responseStr)
        {
            ILog logger = LogManager.GetLogger(typeof(CgiAdapter));
            try
            {
                SetAllowUnsafeHeaderParsing20();

                string boundary = "SOLBoundary--";
                byte[] boudaryBytes = Encoding.ASCII.GetBytes("\r\n--" +
boundary + "\r\n");

                HttpWebRequest req =
(HttpWebRequest)WebRequest.Create("http://"+ipaddress+":"+port.ToString()+"/"+uri);
                req.KeepAlive = true;
                req.ProtocolVersion = HttpVersion.Version11;
                req.Method = "POST";

                req.ContentType = "multipart/form-data; boundary=" + boundary;

        //Setting up the cookies if needed
                req.CookieContainer = new CookieContainer(2);
                Cookie authCookie = new Cookie("lpassword", "mypassword",
"/cgi-bin/", ipaddress);
                Cookie langCookie = new Cookie("language", "English",
"/cgi-bin/", ipaddress);
                req.CookieContainer.Add(authCookie);
                req.CookieContainer.Add(langCookie);
                req.Timeout = requestTimeout * 1000;
                req.ReadWriteTimeout = readWriteTimeout * 1000;

                //Template per il descrittore del contenitore per i valori dei
parametri (input del form)
                string formatDataTemplate = "\r\n--" + boundary +
"\r\nContent-Disposition: form-data; name=\"{0}\";\r\n\r\n{1}";

                //Template per i file
                string fileFormatDataTemplate = "\r\n--" + boundary +
"\r\nContent-Disposition: form-data; name=\"{0}\";filename=\"{1}\"\r\n";

                MemoryStream ms = new MemoryStream();

                //prima parte: xmlout=true
                string xmlOutItem = string.Format(formatDataTemplate, "xmlout",
"true");
                byte[] xmlOutBytes = Encoding.UTF8.GetBytes(xmlOutItem);
                ms.Write(xmlOutBytes, 0, xmlOutBytes.Length);


                //application/x-compressed
                string fileHeader = string.Format(fileFormatDataTemplate,
"tarfile", "update.tgz");
                fileHeader += "Content-Type: application/x-compressed\r\n\r\n";

                byte[] fileHeaderBytes = Encoding.UTF8.GetBytes(fileHeader);
                ms.Write(fileHeaderBytes, 0, fileHeaderBytes.Length);

                ms.Write(updatePackageFile, 0, updatePackageFile.Length);

                //chiudo con l'ultimo bondary + due trattini
                ms.Write(boudaryBytes, 0, boudaryBytes.Length);


                byte[] dashesBytes = Encoding.UTF8.GetBytes("--");
                ms.Write(dashesBytes, 0, dashesBytes.Length);

                ms.Position = 0;

                //Invio di tutto il buffer con la chiamata POST                
                byte[] postBuffer = new byte[ms.Length];
                ms.Read(postBuffer, 0, postBuffer.Length);
                ms.Close();

                req.ContentLength = postBuffer.Length;


                string postReqStr = Encoding.ASCII.GetString(postBuffer);

                Stream requestStream = req.GetRequestStream();
                requestStream.Write(postBuffer, 0, postBuffer.Length);
                requestStream.Close();

                if (logger.IsDebugEnabled)
                    logger.Debug("Sent " + postBuffer.Length + " bytes to " +
ipaddress);


                //Ricezione della risposta                
                HttpWebResponse resp = (HttpWebResponse)req.GetResponse();

                if (resp.StatusCode != HttpStatusCode.OK)
                {
                    responseStr = "HTTP ERROR : [" + resp.StatusCode.ToString()
+ "]";
                    return false;
                }
                else
                {

                    Stream responseStream = resp.GetResponseStream();
                    StreamReader respReader = new StreamReader(responseStream);
                    responseStr = respReader.ReadToEnd();

                    logger.Debug("HTTP Response: " + responseStr);

                    resp.Close();
                    req = null;
                    resp = null;
                    //throw new NotImplementedException();
                    return true;
                }


            }
            catch (Exception excp)
            {
                logger.Error(excp.Message, excp);
                responseStr = excp.Message;
                return false;
            }


        }
[/CODE]

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