using async methods

src/isn/UploadFilesToServerUsingWebRequest.cs

@@ -17,7 +17,7 @@ namespace nuget_cli
     {
 
         /// <summary>
-        /// Creates HTTP POST request & uploads database to server. Author : Farhan Ghumra
+        /// Creates HTTP POST request &amp; uploads database to server. Author : Farhan Ghumra
         /// </summary>
         internal async Task UploadFilesToServerAsync(PushReport report, Uri uri, FileInfo fi,
        string apikey)
@@ -46,7 +46,7 @@ namespace nuget_cli
               fileheaderbytes.Length + fi.Length + endBoundaryBytes.Length;
 
 
-            httpWebRequest.BeginGetRequestStream((result) =>
+            httpWebRequest.BeginGetRequestStream(async (result) =>
             {
                 try
                 {
@@ -54,22 +54,21 @@ namespace nuget_cli
 
                     using (Stream requestStream = request.EndGetRequestStream(result))
                     {
-                        WriteToStream(requestStream, boundarybytes, boundarybytes.Length);
+                       await WriteToStream(requestStream, boundarybytes, boundarybytes.Length);
-                        WriteToStream(requestStream, fileheaderbytes, fileheaderbytes.Length);
+                        await WriteToStream(requestStream, fileheaderbytes, fileheaderbytes.Length);
                         using (var fss = fi.OpenRead())
                         {
                             byte[] buffer = new byte[TXLEN];
                             var form_bytes_read = fss.Read(buffer, 0, TXLEN);
                             while (form_bytes_read > 0)
                             {
-                                WriteToStream(requestStream, buffer, form_bytes_read);
+                                await WriteToStream(requestStream, buffer, form_bytes_read);
                                 form_bytes_read = fss.Read(buffer, 0, TXLEN);
                             }
                         }
                         requestStream.Write(endBoundaryBytes, 0, endBoundaryBytes.Length);
                         requestStream.Close();
                     }
-
                 }
                 catch (Exception rex)
                 {
@@ -82,13 +81,13 @@ namespace nuget_cli
                 }
             }, httpWebRequest);
 
-            WebResponse resp = httpWebRequest.GetResponse();
+            WebResponse resp = await httpWebRequest.GetResponseAsync();
 
             Stream stream = resp.GetResponseStream();
             StreamReader re = new StreamReader(stream);
             if (resp is HttpWebResponse)
             {
-                String json = re.ReadToEnd();
+                String json = await re.ReadToEndAsync();
                 report.Message = json;
                 var hrep = resp as HttpWebResponse;
                 report.StatusCode = hrep.StatusCode.ToString();
@@ -101,9 +100,9 @@ namespace nuget_cli
         /// <summary>
         /// Writes byte array to stream. Author : Farhan Ghumra
         /// </summary>
-        private static void WriteToStream(Stream s, byte[] bytes, int len)
+        private static async Task WriteToStream(Stream s, byte[] bytes, int len)
         {
-            s.Write(bytes, 0, len);
+            await s.WriteAsync(bytes, 0, len);
         }
     }
 }