//Rextester.Program.Main is the entry point for your code. Don't change it.

//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

​

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using DocumentFormat.OpenXml.Packaging;

using DocumentFormat.OpenXml;

using DocumentFormat.OpenXml.Wordprocessing;

using System.IO;

​

using System.Net;

using ap = DocumentFormat.OpenXml.ExtendedProperties;

using wp = DocumentFormat.OpenXml.Drawing.Wordprocessing;

using a = DocumentFormat.OpenXml.Drawing;

using pic = DocumentFormat.OpenXml.Drawing.Pictures;

using m = DocumentFormat.OpenXml.Math;

using ovml = DocumentFormat.OpenXml.Vml.Office;

using v = DocumentFormat.OpenXml.Vml;

​

namespace Forum

{

   public class MyClassName // changed the class name, avoid using the reserved keyword :P

{

​

        public void Main(string[] args)

        {

            //string sourceFile = @"D:\swiftinIT\DanBecker.docx";

//string  targetFile = @"D:\swiftinIT\Result.docx";

         //  File.Copy(sourceFile, targetFile, false); 

            using (WebClient myWebClient = new WebClient())

{

    // Download the Web resource and save it into a data buffer.

    byte[] bytes = myWebClient.DownloadData("https://www.w3.org/TR/PNG/iso_8859-1.txt");

                // System.IO.Stream stream = myWebClient.OpenRead("http://homepages.inf.ed.ac.uk/neilb/TestWordDoc.doc");

​

                MemoryStream memoryStream = new MemoryStream();

     // memoryStream.Read(bytes, 0, bytes.Length);

//HttpWebRequest myReq = (HttpWebRequest)WebRequest.Create("https://calibre-ebook.com/downloads/demos/demo.docx");

                HttpWebRequest myReq = (HttpWebRequest)WebRequest.Create("http://swiftinit.net/swiftapps/Custom/SampleSubmissiondemo.docx");

WebResponse myResp = myReq.GetResponse();

​

byte[] b = null;

using( Stream stream = myResp.GetResponseStream() )

using( MemoryStream ms = new MemoryStream() )

{

  int count = 0;

  do

  {

    byte[] buf = new byte[1024];

    count = stream.Read(buf, 0, 1024);

    ms.Write(buf, 0, count);

  } while(stream.CanRead && count > 0);

  b = ms.ToArray();

       using (WordprocessingDocument wordDocument = WordprocessingDocument.Open(ms, true))

    {

        MainDocumentPart mainPart = wordDocument.MainDocumentPart;

      string  content = mainPart.Document.Body.InnerText;

            mainPart.Document = new Document();

            //Create Body (this element contains

            //other elements that we want to include 

            Body body = new Body();

            //Create paragraph 

            Paragraph paragraph = new Paragraph();

            Run run_paragraph = new Run();

            // we want to put that text into the output document 

            Text text_paragraph = new Text("Hello World!");

            //Append elements appropriately. 

            run_paragraph.Append(text_paragraph);

            paragraph.Append(run_paragraph);

            body.Append(paragraph);

            mainPart.Document.Append(body);

            // Save changes to the main document part. 

            mainPart.Document.Save();

        Console.Write(content);

    //  System.IO.File f1=  new   File(stream, "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "test.docx");

           string webAddress = null; 

          // Console.Write("\nPlease enter the URI to post data to : ");

String uriString = Console.ReadLine();

​

// Create a new WebClient instance.

using (var webClient = new WebClient())

{

    const string url = "http://swiftinit.net/swiftapps/Custom/SampleSubmissiondemo1.docx";

    using (Stream uploadStream = webClient.OpenWrite(url))

    {

        ms.CopyTo(uploadStream);

    }

}

​

            webAddress = @"http://swiftinit.net/swiftapps/Custom/"; 

​

​

  //  webClient.UploadFile(webAddress, "POST", wordDocument); 

   // webClient.Dispose(); 

  //  webClient = null; 

          //  wordDocument.SaveAs("myfileEdited.docx");

   // wordDocument.Close();

    }

    //stream.Position = 0;

 // Download File

​

}

​

​

    // Open a WordprocessingDocument for read-only access based on a stream.

}

​

        }

​

​

​

​

//private static void ReplaceMergeFieldWithText(IEnumerable<FieldCode> fields, string mergeFieldName, string replacementText)

//{

//}

   }

}

​