class/Microsoft.TeamFoundation.VersionControl.Client/InternalUploadFile.cs

   1 //
   2 // Microsoft.TeamFoundation.VersionControl.Client.UploadFile
   3 //
   4 // Authors:
   5 //      Joel Reed (joelwreed@gmail.com)
   6 //
   7 // Copyright (C) 2007 Joel Reed
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.IO;
  31 using System.Collections.Generic;
  32 using System.Net;
  33 using System.Reflection;
  34 using System.Text;
  35 using System.Xml;
  36 using System.Xml.Schema;
  37 using System.Web.Services;
  38 using System.Web.Services.Description;
  39 using System.Web.Services.Discovery;
  40 using System.Web.Services.Protocols;
  41 using Microsoft.TeamFoundation.VersionControl.Common;
  42
  43 namespace Microsoft.TeamFoundation.VersionControl.Client
  44 {
  45         internal class UploadFile
  46         {
  47                 private HttpWebRequest request;
  48                 private string boundary;
  49                 private StreamWriter stream;
  50
  51                 public UploadFile(string url, ICredentials credentials, string commandName)
  52                 {
  53                         request = (HttpWebRequest) WebRequest.Create(url);
  54                         request.Method = "POST";
  55                         request.Credentials = credentials;
  56                         request.AllowWriteStreamBuffering = true;
  57
  58                         string sboundary = "------------" + DateTime.Now.Ticks.ToString ("x");
  59                         request.ContentType = String.Format ("multipart/form-data; boundary={0}", sboundary);
  60                         request.Headers.Add ("X-TFS-Version", "1.0.0.0");
  61                         request.Headers.Add ("accept-language", "en-US");
  62                         request.Headers.Add ("X-VersionControl-Instance",
  63                                                                                                          String.Format("ac4d8821-8927-4f07-9acf-adbf71119886, Command{0}", commandName));
  64
  65                         boundary = String.Format("--{0}\r\n", sboundary);
  66                         stream = new StreamWriter(request.GetRequestStream());
  67                         stream.Write(boundary);
  68                 }
  69
  70                 public void AddValue(string name, string value)
  71                 {
  72                         stream.Write("Content-Disposition: form-data; name=\"" + name + "\"\r\n\r\n");
  73                         stream.Write(value);
  74
  75                         stream.Write("\r\n");
  76                         stream.Write(boundary);
  77                 }
  78
  79                 public void AddFile(string filename)
  80                 {
  81                         stream.Write("Content-Disposition: form-data; name=\"" + RepositoryConstants.ContentField + "\"; filename=\"item\"\r\n");
  82                         stream.Write("Content-Type: application/octet-stream\r\n\r\n");
  83                         stream.Flush();
  84
  85                         int n = 0;
  86                         byte[] bytes = new byte[4096];
  87
  88                         using (FileStream fs = new FileStream(filename, FileMode.Open, FileAccess.Read))
  89                                 {
  90                                         using (BinaryReader reader = new BinaryReader(fs))
  91                                                 {
  92                                                         while ((n = reader.Read(bytes, 0, bytes.Length)) != 0) {
  93                                                                 stream.BaseStream.Write(bytes, 0, n);
  94                                                         }
  95                                                 }
  96                                 }
  97
  98                         stream.Write("\r\n");
  99                         stream.Write(boundary);
 100                 }
 101
 102                 public WebResponse Send()
 103                 {
 104                         stream.Close();
 105                         return request.GetResponse();
 106                 }
 107         }
 108 }