How I can display Stream on the page?

Question

User1959606010 posted

I have a WCF method that I am calling, the method suppose to create a file but it create an exception. I try to find what is in the stream request that I am passing to this method. How I can alert or write this stream so I can find the content. That is my method:

 Stream UploadImage(Stream request)
        {

            Stream requestTest = request;



            HttpMultipartParser parser = new HttpMultipartParser(request, "data");
            string filePath = "";
            string passed = "";
            if (parser.Success)
            {
              

                // Save the file somewhere 
                //File.WriteAllBytes(FILE_PATH + title + FILE_EXT, parser.FileContents);

                // Save the file 
                //SaveFile( mtp.Filename, mtp.ContentType, mtp.FileContents);
                FileStream fileStream = null;
                BinaryWriter writer = null;


                try
                {

                   
                    filePath = HttpContext.Current.Server.MapPath("Uploded\\test.jpg");  // BuildFilePath(strFileName, true);    
                    filePath = filePath.Replace("SSGTrnService\\", "");
                  
                    fileStream = new FileStream(filePath, FileMode.Create);

it produces an error on this line :

fileStream = new FileStream(filePath, FileMode.Create);

that I try to understand why file can not created.