private static object InvokeMethod(HttpRequest request, MethodInfo methodInfo, object obj, params object[] parameters)
{
object result;
try
{
result = methodInfo.Invoke(obj, parameters);
}
catch (ArgumentException ex)
{
string arg = OwaServiceMethodDispatcher.TryGetJsonContentFromStream(request.InputStream, 2048);
OwaServerTraceLogger.AppendToLog(new TraceLogEvent("OwaServiceMethodDispatcher", null, "InvokeMethod", string.Format("Method: {0} Exception: {1}, JSON: {2}", methodInfo.Name, ex.Message, arg)));
throw new OwaMethodArgumentException(string.Format("Invalid argument used to call method {0}", methodInfo.Name), ex);
}
return(result);
}
private static object ReadJsonObject(Type objectType, Stream stream)
{
object result;
try
{
DataContractJsonSerializer dataContractJsonSerializer = OwaServiceMethodDispatcher.CreateJsonSerializer(objectType);
result = dataContractJsonSerializer.ReadObject(stream);
}
catch (SerializationException ex)
{
string arg = OwaServiceMethodDispatcher.TryGetJsonContentFromStream(stream, 2048);
OwaServerTraceLogger.AppendToLog(new TraceLogEvent("OwaServiceMethodDispatcher", null, "ReadJsonObject", string.Format("Type: {0} Exception: {1}, JSON: {2}", objectType.Name, ex.Message, arg)));
throw new OwaSerializationException(string.Format("Cannot deserialize object of type {0}", objectType.Name), ex);
}
return(result);
}