mcs/class/System.ServiceModel/System.ServiceModel.Channels/AspNetRequestContext.cs

   1 //
   2 // AspNetRequestContext.cs
   3 //
   4 // Author:
   5 //      Ankit Jain  <jankit@novell.com>
   6 //
   7 // Copyright (C) 2006 Novell, Inc.  http://www.novell.com
   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.Globalization;
  30 using System.IO;
  31 using System.Net;
  32 using System.Web;
  33
  34 namespace System.ServiceModel.Channels {
  35
  36         class AspNetRequestContext : HttpRequestContextBase
  37         {
  38                 AspNetReplyChannel channel;
  39                 HttpContext ctx;
  40
  41                 public AspNetRequestContext (
  42                         AspNetReplyChannel channel,
  43                         Message msg, HttpContext ctx)
  44                         : base (channel, msg)
  45                 {
  46                         this.channel = channel;
  47                         this.ctx = ctx;
  48                 }
  49
  50                 public override void Abort ()
  51                 {
  52                         //ctx.Response.Abort ();
  53                         ctx = null;
  54                         channel.CloseContext ();
  55                 }
  56
  57                 protected override void ProcessReply (Message msg, TimeSpan timeout)
  58                 {
  59                         ctx.Response.ContentType = Channel.Encoder.ContentType;
  60                         MemoryStream ms = new MemoryStream ();
  61                         Channel.Encoder.WriteMessage (msg, ms);
  62
  63                         string pname = HttpResponseMessageProperty.Name;
  64                         bool suppressEntityBody = false;
  65                         if (msg.Properties.ContainsKey (pname)) {
  66                                 HttpResponseMessageProperty hp = (HttpResponseMessageProperty) msg.Properties [pname];
  67                                 string contentType = hp.Headers ["Content-Type"];
  68                                 if (contentType != null)
  69                                         ctx.Response.ContentType = contentType;
  70                                 ctx.Response.Headers.Add (hp.Headers);
  71                                 if (hp.StatusCode != default (HttpStatusCode))
  72                                         ctx.Response.StatusCode = (int) hp.StatusCode;
  73                                 ctx.Response.StatusDescription = hp.StatusDescription;
  74                                 if (hp.SuppressEntityBody)
  75                                         suppressEntityBody = true;
  76                         }
  77                         if (msg.IsFault)
  78                                 ctx.Response.StatusCode = 500;
  79                         if (!suppressEntityBody) {
  80                                 ctx.Response.AddHeader ("Content-Length", ms.Length.ToString (CultureInfo.InvariantCulture));
  81                                 ctx.Response.OutputStream.Write (ms.GetBuffer (), 0, (int) ms.Length);
  82                                 ctx.Response.OutputStream.Flush ();
  83                         }
  84                         else
  85                                 ctx.Response.SuppressContent = true;
  86                 }
  87
  88                 public override void Close (TimeSpan timeout)
  89                 {
  90                         ctx = null;
  91                         channel.CloseContext ();
  92                 }
  93         }
  94 }