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Diffstat (limited to '')
-rw-r--r-- | OpenSim/Framework/Servers/HttpServer/RestObjectPosterResponse.cs | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/OpenSim/Framework/Servers/HttpServer/RestObjectPosterResponse.cs b/OpenSim/Framework/Servers/HttpServer/RestObjectPosterResponse.cs new file mode 100644 index 0000000..690c583 --- /dev/null +++ b/OpenSim/Framework/Servers/HttpServer/RestObjectPosterResponse.cs | |||
@@ -0,0 +1,107 @@ | |||
1 | /* | ||
2 | * Copyright (c) Contributors, http://opensimulator.org/ | ||
3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. | ||
4 | * | ||
5 | * Redistribution and use in source and binary forms, with or without | ||
6 | * modification, are permitted provided that the following conditions are met: | ||
7 | * * Redistributions of source code must retain the above copyright | ||
8 | * notice, this list of conditions and the following disclaimer. | ||
9 | * * Redistributions in binary form must reproduce the above copyright | ||
10 | * notice, this list of conditions and the following disclaimer in the | ||
11 | * documentation and/or other materials provided with the distribution. | ||
12 | * * Neither the name of the OpenSim Project nor the | ||
13 | * names of its contributors may be used to endorse or promote products | ||
14 | * derived from this software without specific prior written permission. | ||
15 | * | ||
16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY | ||
17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY | ||
20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
26 | */ | ||
27 | |||
28 | using System; | ||
29 | using System.IO; | ||
30 | using System.Net; | ||
31 | using System.Text; | ||
32 | using System.Xml; | ||
33 | using System.Xml.Serialization; | ||
34 | |||
35 | namespace OpenSim.Framework.Servers.HttpServer | ||
36 | { | ||
37 | public delegate void ReturnResponse<T>(T reponse); | ||
38 | |||
39 | /// <summary> | ||
40 | /// Makes an asynchronous REST request with a callback to invoke with the response. | ||
41 | /// </summary> | ||
42 | public class RestObjectPosterResponse<TResponse> | ||
43 | { | ||
44 | // private static readonly log4net.ILog m_log | ||
45 | // = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType); | ||
46 | |||
47 | public ReturnResponse<TResponse> ResponseCallback; | ||
48 | |||
49 | public void BeginPostObject<TRequest>(string requestUrl, TRequest obj) | ||
50 | { | ||
51 | BeginPostObject("POST", requestUrl, obj); | ||
52 | } | ||
53 | |||
54 | public void BeginPostObject<TRequest>(string verb, string requestUrl, TRequest obj) | ||
55 | { | ||
56 | Type type = typeof (TRequest); | ||
57 | |||
58 | WebRequest request = WebRequest.Create(requestUrl); | ||
59 | request.Method = verb; | ||
60 | request.ContentType = "text/xml"; | ||
61 | request.Timeout = 10000; | ||
62 | |||
63 | MemoryStream buffer = new MemoryStream(); | ||
64 | |||
65 | XmlWriterSettings settings = new XmlWriterSettings(); | ||
66 | settings.Encoding = Encoding.UTF8; | ||
67 | |||
68 | using (XmlWriter writer = XmlWriter.Create(buffer, settings)) | ||
69 | { | ||
70 | XmlSerializer serializer = new XmlSerializer(type); | ||
71 | serializer.Serialize(writer, obj); | ||
72 | writer.Flush(); | ||
73 | } | ||
74 | |||
75 | int length = (int) buffer.Length; | ||
76 | request.ContentLength = length; | ||
77 | |||
78 | Stream requestStream = request.GetRequestStream(); | ||
79 | requestStream.Write(buffer.ToArray(), 0, length); | ||
80 | requestStream.Close(); | ||
81 | // IAsyncResult result = request.BeginGetResponse(AsyncCallback, request); | ||
82 | request.BeginGetResponse(AsyncCallback, request); | ||
83 | } | ||
84 | |||
85 | private void AsyncCallback(IAsyncResult result) | ||
86 | { | ||
87 | WebRequest request = (WebRequest) result.AsyncState; | ||
88 | using (WebResponse resp = request.EndGetResponse(result)) | ||
89 | { | ||
90 | TResponse deserial; | ||
91 | XmlSerializer deserializer = new XmlSerializer(typeof (TResponse)); | ||
92 | Stream stream = resp.GetResponseStream(); | ||
93 | |||
94 | // This is currently a bad debug stanza since it gobbles us the response... | ||
95 | // StreamReader reader = new StreamReader(stream); | ||
96 | // m_log.DebugFormat("[REST OBJECT POSTER RESPONSE]: Received {0}", reader.ReadToEnd()); | ||
97 | |||
98 | deserial = (TResponse) deserializer.Deserialize(stream); | ||
99 | |||
100 | if (deserial != null && ResponseCallback != null) | ||
101 | { | ||
102 | ResponseCallback(deserial); | ||
103 | } | ||
104 | } | ||
105 | } | ||
106 | } | ||
107 | } | ||