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-rw-r--r--OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs108
-rw-r--r--OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs2
-rw-r--r--OpenSim/Framework/Servers/HttpServer/JsonRPCMethod.cs34
-rw-r--r--OpenSim/Framework/Servers/HttpServer/JsonRpcResponse.cs150
4 files changed, 294 insertions, 0 deletions
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
index 8a0340f..85b19c0 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
@@ -77,6 +77,7 @@ namespace OpenSim.Framework.Servers.HttpServer
77 // protected HttpListener m_httpListener; 77 // protected HttpListener m_httpListener;
78 protected CoolHTTPListener m_httpListener2; 78 protected CoolHTTPListener m_httpListener2;
79 protected Dictionary<string, XmlRpcMethod> m_rpcHandlers = new Dictionary<string, XmlRpcMethod>(); 79 protected Dictionary<string, XmlRpcMethod> m_rpcHandlers = new Dictionary<string, XmlRpcMethod>();
80 protected Dictionary<string, JsonRPCMethod> jsonRpcHandlers = new Dictionary<string, JsonRPCMethod>();
80 protected Dictionary<string, bool> m_rpcHandlersKeepAlive = new Dictionary<string, bool>(); 81 protected Dictionary<string, bool> m_rpcHandlersKeepAlive = new Dictionary<string, bool>();
81 protected DefaultLLSDMethod m_defaultLlsdHandler = null; // <-- Moving away from the monolithic.. and going to /registered/ 82 protected DefaultLLSDMethod m_defaultLlsdHandler = null; // <-- Moving away from the monolithic.. and going to /registered/
82 protected Dictionary<string, LLSDMethod> m_llsdHandlers = new Dictionary<string, LLSDMethod>(); 83 protected Dictionary<string, LLSDMethod> m_llsdHandlers = new Dictionary<string, LLSDMethod>();
@@ -217,6 +218,37 @@ namespace OpenSim.Framework.Servers.HttpServer
217 return new List<string>(m_rpcHandlers.Keys); 218 return new List<string>(m_rpcHandlers.Keys);
218 } 219 }
219 220
221 // JsonRPC
222 public bool AddJsonRPCHandler(string method, JsonRPCMethod handler)
223 {
224 lock(jsonRpcHandlers)
225 {
226 jsonRpcHandlers.Add(method, handler);
227 }
228 return true;
229 }
230
231 public JsonRPCMethod GetJsonRPCHandler(string method)
232 {
233 lock (jsonRpcHandlers)
234 {
235 if (jsonRpcHandlers.ContainsKey(method))
236 {
237 return jsonRpcHandlers[method];
238 }
239 else
240 {
241 return null;
242 }
243 }
244 }
245
246 public List<string> GetJsonRpcHandlerKeys()
247 {
248 lock (jsonRpcHandlers)
249 return new List<string>(jsonRpcHandlers.Keys);
250 }
251
220 public bool AddHTTPHandler(string methodName, GenericHTTPMethod handler) 252 public bool AddHTTPHandler(string methodName, GenericHTTPMethod handler)
221 { 253 {
222 //m_log.DebugFormat("[BASE HTTP SERVER]: Registering {0}", methodName); 254 //m_log.DebugFormat("[BASE HTTP SERVER]: Registering {0}", methodName);
@@ -556,10 +588,18 @@ namespace OpenSim.Framework.Servers.HttpServer
556 588
557 buffer = HandleLLSDRequests(request, response); 589 buffer = HandleLLSDRequests(request, response);
558 break; 590 break;
591
592 case "application/json-rpc":
593 if (DebugLevel >= 3)
594 LogIncomingToContentTypeHandler(request);
595
596 buffer = HandleJsonRpcRequests(request, response);
597 break;
559 598
560 case "text/xml": 599 case "text/xml":
561 case "application/xml": 600 case "application/xml":
562 case "application/json": 601 case "application/json":
602
563 default: 603 default:
564 //m_log.Info("[Debug BASE HTTP SERVER]: in default handler"); 604 //m_log.Info("[Debug BASE HTTP SERVER]: in default handler");
565 // Point of note.. the DoWeHaveA methods check for an EXACT path 605 // Point of note.. the DoWeHaveA methods check for an EXACT path
@@ -985,6 +1025,74 @@ namespace OpenSim.Framework.Servers.HttpServer
985 return buffer; 1025 return buffer;
986 } 1026 }
987 1027
1028 // JsonRpc (v2.0 only)
1029 private byte[] HandleJsonRpcRequests(OSHttpRequest request, OSHttpResponse response)
1030 {
1031 Stream requestStream = request.InputStream;
1032 JsonRpcResponse jsonRpcResponse = new JsonRpcResponse();
1033 OSDMap jsonRpcRequest = null;
1034
1035 try
1036 {
1037 jsonRpcRequest = (OSDMap)OSDParser.DeserializeJson(requestStream);
1038 }
1039 catch (LitJson.JsonException e)
1040 {
1041 jsonRpcResponse.Error.Code = ErrorCode.InternalError;
1042 jsonRpcResponse.Error.Message = e.Message;
1043 }
1044
1045 requestStream.Close();
1046
1047 if (jsonRpcRequest != null)
1048 {
1049 if (jsonRpcRequest.ContainsKey("jsonrpc") || jsonRpcRequest["jsonrpc"].AsString() == "2.0")
1050 {
1051 jsonRpcResponse.JsonRpc = "2.0";
1052
1053 // If we have no id, then it's a "notification"
1054 if (jsonRpcRequest.ContainsKey("id"))
1055 {
1056 jsonRpcResponse.Id = jsonRpcRequest["id"].AsString();
1057 }
1058
1059 string methodname = jsonRpcRequest["method"];
1060 JsonRPCMethod method;
1061
1062 if (jsonRpcHandlers.ContainsKey(methodname))
1063 {
1064 lock(jsonRpcHandlers)
1065 {
1066 jsonRpcHandlers.TryGetValue(methodname, out method);
1067 }
1068
1069 method(jsonRpcRequest, ref jsonRpcResponse);
1070 }
1071 else // Error no hanlder defined for requested method
1072 {
1073 jsonRpcResponse.Error.Code = ErrorCode.InvalidRequest;
1074 jsonRpcResponse.Error.Message = string.Format ("No handler defined for {0}", methodname);
1075 }
1076 }
1077 else // not json-rpc 2.0 could be v1
1078 {
1079 jsonRpcResponse.Error.Code = ErrorCode.InvalidRequest;
1080 jsonRpcResponse.Error.Message = "Must be valid json-rpc 2.0 see: http://www.jsonrpc.org/specification";
1081
1082 if (jsonRpcRequest.ContainsKey("id"))
1083 jsonRpcResponse.Id = jsonRpcRequest["id"].AsString();
1084 }
1085 }
1086
1087 response.KeepAlive = true;
1088 string responseData = string.Empty;
1089
1090 responseData = jsonRpcResponse.Serialize();
1091
1092 byte[] buffer = Encoding.UTF8.GetBytes(responseData);
1093 return buffer;
1094 }
1095
988 private byte[] HandleLLSDRequests(OSHttpRequest request, OSHttpResponse response) 1096 private byte[] HandleLLSDRequests(OSHttpRequest request, OSHttpResponse response)
989 { 1097 {
990 //m_log.Warn("[BASE HTTP SERVER]: We've figured out it's a LLSD Request"); 1098 //m_log.Warn("[BASE HTTP SERVER]: We've figured out it's a LLSD Request");
diff --git a/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs
index 0bd3aae..13b5dd3 100644
--- a/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs
@@ -97,6 +97,8 @@ namespace OpenSim.Framework.Servers.HttpServer
97 bool AddXmlRPCHandler(string method, XmlRpcMethod handler); 97 bool AddXmlRPCHandler(string method, XmlRpcMethod handler);
98 bool AddXmlRPCHandler(string method, XmlRpcMethod handler, bool keepAlive); 98 bool AddXmlRPCHandler(string method, XmlRpcMethod handler, bool keepAlive);
99 99
100 bool AddJsonRPCHandler(string method, JsonRPCMethod handler);
101
100 /// <summary> 102 /// <summary>
101 /// Gets the XML RPC handler for given method name 103 /// Gets the XML RPC handler for given method name
102 /// </summary> 104 /// </summary>
diff --git a/OpenSim/Framework/Servers/HttpServer/JsonRPCMethod.cs b/OpenSim/Framework/Servers/HttpServer/JsonRPCMethod.cs
new file mode 100644
index 0000000..7334049
--- /dev/null
+++ b/OpenSim/Framework/Servers/HttpServer/JsonRPCMethod.cs
@@ -0,0 +1,34 @@
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 OpenSimulator 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
28using System.Net;
29using OpenMetaverse.StructuredData;
30
31namespace OpenSim.Framework.Servers.HttpServer
32{
33 public delegate void JsonRPCMethod(OSDMap jsonRpcRequest, ref JsonRpcResponse response);
34}
diff --git a/OpenSim/Framework/Servers/HttpServer/JsonRpcResponse.cs b/OpenSim/Framework/Servers/HttpServer/JsonRpcResponse.cs
new file mode 100644
index 0000000..2c50587
--- /dev/null
+++ b/OpenSim/Framework/Servers/HttpServer/JsonRpcResponse.cs
@@ -0,0 +1,150 @@
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 OpenSimulator 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 */
27using System;
28using System.Net;
29using OpenMetaverse.StructuredData;
30
31namespace OpenSim.Framework.Servers.HttpServer
32{
33 public sealed class ErrorCode
34 {
35 private ErrorCode() {}
36
37 public const int ParseError = -32700;
38 public const int InvalidRequest = -32600;
39 public const int MethodNotFound = -32601;
40 public const int InvalidParams = -32602;
41 public const int InternalError = -32604;
42
43 }
44
45 public class JsonRpcError
46 {
47 internal OSDMap Error = new OSDMap();
48
49 public int Code
50 {
51 get
52 {
53 if (Error.ContainsKey("code"))
54 return Error["code"].AsInteger();
55 else
56 return 0;
57 }
58 set
59 {
60 Error["code"] = OSD.FromInteger(value);
61 }
62 }
63
64 public string Message
65 {
66 get
67 {
68 if (Error.ContainsKey("message"))
69 return Error["message"].AsString();
70 else
71 return null;
72 }
73 set
74 {
75 Error["message"] = OSD.FromString(value);
76 }
77 }
78
79 public OSD Data
80 {
81 get; set;
82 }
83 }
84
85 public class JsonRpcResponse
86 {
87 public string JsonRpc
88 {
89 get
90 {
91 return Reply["jsonrpc"].AsString();
92 }
93 set
94 {
95 Reply["jsonrpc"] = OSD.FromString(value);
96 }
97 }
98
99 public string Id
100 {
101 get
102 {
103 return Reply["id"].AsString();
104 }
105 set
106 {
107 Reply["id"] = OSD.FromString(value);
108 }
109 }
110
111 public OSD Result
112 {
113 get; set;
114 }
115
116 public JsonRpcError Error
117 {
118 get; set;
119 }
120
121 public OSDMap Reply = new OSDMap();
122
123 public JsonRpcResponse()
124 {
125 Error = new JsonRpcError();
126 }
127
128 public string Serialize()
129 {
130 if (Result != null)
131 Reply["result"] = Result;
132
133 if (Error.Code != 0)
134 {
135 Reply["error"] = (OSD)Error.Error;
136 }
137
138 string result = string.Empty;
139 try
140 {
141 result = OSDParser.SerializeJsonString(Reply);
142 }
143 catch
144 {
145
146 }
147 return result;
148 }
149 }
150}