mcs/class/System.Web.Services/System.Web.Services.Protocols/SoapHttpClientProtocol.cs

   1 // \r
   2 // System.Web.Services.Protocols.SoapHttpClientProtocol.cs\r
   3 //\r
   4 // Author:\r
   5 //   Tim Coleman (tim@timcoleman.com)\r
   6 //\r
   7 // Copyright (C) Tim Coleman, 2002\r
   8 //\r
   9 \r
  10 using System.IO;\r
  11 using System.Net;\r
  12 using System.Web;\r
  13 using System.Reflection;\r
  14 using System.Web.Services;\r
  15 using System.Diagnostics;\r
  16 \r
  17 namespace System.Web.Services.Protocols {\r
  18         public class SoapHttpClientProtocol : HttpWebClientProtocol {\r
  19 \r
  20                 #region Constructors\r
  21 \r
  22                 public SoapHttpClientProtocol () \r
  23                 {\r
  24                 }\r
  25                 \r
  26                 #endregion // Constructors\r
  27 \r
  28                 #region Methods\r
  29 \r
  30                 [MonoTODO]\r
  31                 protected IAsyncResult BeginInvoke (string methodName, object[] parameters, AsyncCallback callback, object asyncState)\r
  32                 {\r
  33                         throw new NotImplementedException ();\r
  34                 }\r
  35 \r
  36                 [MonoTODO]\r
  37                 public void Discover ()\r
  38                 {\r
  39                         throw new NotImplementedException ();\r
  40                 }\r
  41 \r
  42                 [MonoTODO]\r
  43                 protected object[] EndInvoke (IAsyncResult asyncResult)\r
  44                 {\r
  45                         throw new NotImplementedException ();\r
  46                 }\r
  47 \r
  48                 protected override WebRequest GetWebRequest (Uri uri)\r
  49                 {\r
  50                         return WebRequest.Create (uri);\r
  51                 }\r
  52 \r
  53                 //\r
  54                 // The `method_name' should be the name of our invoker, this is only used\r
  55                 // for sanity checks, nothing else\r
  56                 //\r
  57                 MethodInfo GetCallerMethod (string method_name)\r
  58                 {\r
  59                         StackFrame stack_frame = new StackFrame (5, false);\r
  60                         MethodInfo mi = (MethodInfo) stack_frame.GetMethod ();\r
  61 \r
  62                         //\r
  63                         // A few sanity checks, just in case the code moves around later\r
  64                         //\r
  65                         if (!mi.DeclaringType.IsSubclassOf (typeof (System.Web.Services.Protocols.SoapHttpClientProtocol)))\r
  66                                 throw new Exception ("We are pointing to the wrong method (T=" + mi.DeclaringType + ")");\r
  67 \r
  68                         if (mi.DeclaringType == typeof (System.Web.Services.Protocols.SoapHttpClientProtocol))\r
  69                                 throw new Exception ("We are pointing to the wrong method (we are pointing to our Invoke)");\r
  70 \r
  71                         if (mi.Name != method_name)\r
  72                                 throw new Exception ("The method we point to is: " + mi.Name);\r
  73 \r
  74                         return mi;\r
  75                 }\r
  76                 \r
  77                 SoapClientMessage CreateMessage (string method_name, object [] parameters)\r
  78                 {\r
  79                         MethodInfo mi = GetCallerMethod (method_name);\r
  80                         object [] attributes = mi.GetCustomAttributes (typeof (System.Web.Services.Protocols.SoapDocumentMethodAttribute), false);\r
  81                         SoapDocumentMethodAttribute sma = (SoapDocumentMethodAttribute) attributes [0];\r
  82 \r
  83                         Console.WriteLine ("SMAA:    " + sma.Action);\r
  84                         Console.WriteLine ("Binding: " + sma.Binding);\r
  85                         Console.WriteLine ("OneWay:  " + sma.OneWay);\r
  86                         Console.WriteLine ("PStyle:  " + sma.ParameterStyle);\r
  87                         Console.WriteLine ("REN:     " + sma.RequestElementName);\r
  88                         Console.WriteLine ("REN:     " + sma.RequestElementName);\r
  89                         \r
  90                         SoapClientMessage message = new SoapClientMessage (\r
  91                                 this, sma, new LogicalMethodInfo (mi), sma.OneWay, Url);\r
  92                         \r
  93                         return null;\r
  94                 }\r
  95                 \r
  96                 void SendMessage (WebRequest request, SoapClientMessage message)\r
  97                 {\r
  98                         \r
  99                 }\r
 100                 \r
 101                 protected object[] Invoke (string method_name, object[] parameters)\r
 102                 {\r
 103                         SoapClientMessage message = CreateMessage (method_name, parameters);\r
 104                         WebRequest request = GetWebRequest (uri);\r
 105                         Stream s = request.GetRequestStream ();\r
 106                         \r
 107                         try {\r
 108                                 SendMessage (request, message);\r
 109                         } finally {\r
 110                                 s.Close ();\r
 111                         }\r
 112 \r
 113                         return null;\r
 114                 }\r
 115 \r
 116                 #endregion // Methods\r
 117         }\r
 118 }\r